tag:blogger.com,1999:blog-25529024016253329582024-03-19T10:18:26.917+01:00El Bloc de Marta RedónEl nostre particular micromón científicMarta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.comBlogger77125tag:blogger.com,1999:blog-2552902401625332958.post-61299482550958917452011-03-30T21:33:00.005+02:002011-03-30T22:10:25.035+02:00UNA VISITA MOLT INTERESSANT A L'ESCOLA<div align="justify"><span style="font-family:verdana;font-size:85%;">El passat dia 1 de març va venir a l'escola l'ex-alumne <strong>Aleix Sancho</strong> per explicar el seu treball de recerca sobre <strong><em><span style="color:#990000;">La Bioluminiscència i la Fluorescència</span></em></strong> als alumnes de l'optativa de Biologia i Geologia de quart d'ESO. Ens va poder explicar les aplicacions biomèdiques relacionades amb aquests àmbits científics.</span> </div><br /><div align="justify"><span style="font-family:verdana;font-size:85%;">Després de la seva exposició vam poder tenir una estona per intercanviar opinions i impressions sobre el Batxillerat Científic-tecnològic que està cursant actualment. </span></div><br /><div align="justify"><span style="font-family:Verdana;font-size:85%;">Va ser molt interessant per a tots nosaltres i, tan de bo, poguem seguir tenint <em>matins científics</em> amb altres ex-alumnes que ens aportin novetats d'enorme interès científic.</span> </div><br /><div align="justify"><span style="font-family:Verdana;font-size:85%;"></span></div><br /><div align="justify"><span style="font-family:Verdana;font-size:85%;">Gràcies Aleix! Tot el grup de l'optativa de Biologia i Geologia i jo mateixa de forma molt especial et desitgem una molt bona SELECTIVITAT!!! </span></div><br /><div align="justify"><span style="font-family:Verdana;color:#000099;"><strong>MOLTA SORT I MOLTA <span style="font-size:85%;">pa</span>CIÈNCIA!!</strong></span></div><br /><div align="justify"><span style="font-family:Verdana;font-size:85%;">Marta</span></div><embed pluginspage="http://www.macromedia.com/go/getflashplayer" src="https://picasaweb.google.com/s/c/bin/slideshow.swf" width="600" height="400" type="application/x-shockwave-flash" flashvars="host=picasaweb.google.com&hl=es&feat=flashalbum&RGB=0x000000&feed=https%3A%2F%2Fpicasaweb.google.com%2Fdata%2Ffeed%2Fapi%2Fuser%2Fmartarg75%2Falbumid%2F5589962221269455201%3Falt%3Drss%26kind%3Dphoto%26hl%3Des"></embed>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com1tag:blogger.com,1999:blog-2552902401625332958.post-52720774851512809302011-03-21T20:05:00.004+01:002011-03-21T20:32:43.045+01:00PREPARANT L'EXAMEN DE BIOLOGIA<span style="font-size:85%;"><span style="font-family: verdana;">Hola,</span><br /><br /><span style="font-family: verdana;">com va la preparació per l'examen de genètica? Us enllaço a uns webs amb problemes per si voleu consultar. Alguns estan corregits per tal que pogueu veure la solució.</span><br /><br /><span style="font-family: verdana;">Us envio molta energia positiva per tal que feu un bon examen!</span></span><br /><br /><span style="font-weight: bold;font-size:85%;" ><a href="http://www.bioygeo.info/pdf/28_problemas_resueltos.pdf">http://www.bioygeo.info/pdf/28_problemas_resueltos.pdf</a></span><br /><br /><a style="font-weight: bold;" href="http://www.biologia.arizona.edu/mendel/mendel.html"><span style="font-size:85%;">http://www.biologia.arizona.edu/mendel/mendel.html</span></a><br /><br /><a style="font-weight: bold;" href="http://www.uned.es/091279/BiologiaAmbientales/Genetica%20Mendeliana%20Resueltos.pdf"><span style="font-size:85%;">http://www.uned.es/091279/BiologiaAmbientales/Genetica%20Mendeliana%20Resueltos.pdf</span></a><br /><a style="font-weight: bold;" href="http://www.bioygeo.info/pdf/15_problemas.pdf"><span style="font-size:85%;"><br />http://www.bioygeo.info/pdf/15_problemas.pdf</span></a><br /><br /><span style="font-size:85%;"><span style="font-family: verdana;">Bona feina i bon estudi!</span><br /><br /><span style="font-family: verdana;">Marta</span></span>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-68126385384032522572011-02-26T08:38:00.006+01:002011-02-26T09:03:12.798+01:00LLEI DE GASOS IDEALS<span style="font-size:85%;"><span style="font-family:verdana;">Hola de nou a tots!</span><br /><br /><span style="font-family:verdana;">Aquests enllaços contenen informació sobre la llei de gasos ideals:</span><br /><br /><a style="font-weight: bold; color: rgb(0, 0, 102);" href="http://ca.wikipedia.org/wiki/Llei_dels_gasos_ideals"><span style="font-family:verdana;">http://ca.wikipedia.org/wiki/Llei_dels_gasos_ideals</span></a><br /><a style="font-weight: bold; color: rgb(0, 0, 102);" href="http://www.juntadeandalucia.es/averroes/%7Ejpccec/gases/index.html"><span style="font-family:verdana;">http://www.juntadeandalucia.es/averroes/~jpccec/gases/index.html</span></a></span><br /><br /><div style="width: 425px;" id="__ss_2459598"> <strong style="margin: 12px 0pt 4px; display: block;"><a href="http://www.slideshare.net/joseangelb7/la-materia-2459598" title="La matèria">La matèria</a></strong> <object id="__sse2459598" height="355" width="425"> <param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=lamateria2009-091109124710-phpapp02&stripped_title=la-materia-2459598&userName=joseangelb7"> <param name="allowFullScreen" value="true"> <param name="allowScriptAccess" value="always"> <embed name="__sse2459598" src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=lamateria2009-091109124710-phpapp02&stripped_title=la-materia-2459598&userName=joseangelb7" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="355" width="425"></embed> </object> <div style="padding: 5px 0pt 12px;"><br /><span style="font-size:85%;">Feu els exercicis dels següents enllaços, en alguns heu d'aplicar la <span style="font-weight: bold; font-style: italic; color: rgb(0, 0, 102);">Llei de gasos ideals</span>.<br /></span> </div> </div><span style="color: rgb(204, 0, 0); font-weight: bold;font-size:85%;" ><a style="color: rgb(0, 0, 102);" href="http://iesteror.files.wordpress.com/2010/01/problemas-de-estequiometria.pdf">http://iesteror.files.wordpress.com/2010/01/problemas-de-estequiometria.pdf</a><br /><a style="color: rgb(0, 0, 102);" href="http://www.sagradafamiliamanises.org/files/Estequiometria.pdf">http://www.sagradafamiliamanises.org/files/Estequiometria.pdf</a><br /><br /></span>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com1tag:blogger.com,1999:blog-2552902401625332958.post-46995239634639698272011-02-19T15:16:00.010+01:002011-02-19T16:33:20.823+01:00ESTEQUIOMETRIA<div align="justify"><span style="font-family:verdana;font-size:85%;">A continuació us enllaço uns webs on trobareu informació sobre <span style="color:#000066;"><strong>ESTEQUIOMETRIA DE LES REACCIONS QUÍMIQUES</strong></span>.</span></div><div align="justify"><span style="font-family:Verdana;font-size:85%;"></span></div><div align="justify"></div><p align="justify"><span style="font-family:trebuchet ms;font-size:85%;"><a href="http://www.eis.uva.es/~qgintro/esteq/esteq.html"><strong>http://www.eis.uva.es/~qgintro/esteq/esteq.html</strong></a></span></p><span style="font-family:Verdana;font-size:85%;"></span><div align="justify"><br /><span style="font-family:verdana;font-size:85%;">( Comenceu a fer el <strong>bloc 3</strong> : "<em>Cálculos en estequiometria</em>" i el <strong>bloc 4</strong> : "<em>Reactivo limitante y rendimiento</em>"). Feu els que pogueu, el dilluns començarem a corregir-los.</span> </div><div align="justify"></div><div align="justify"></div><span style="font-family:Verdana;font-size:85%;"></span><ul><li><div align="justify"><span style="font-family:Verdana;font-size:85%;"><strong>Per a més informació:</strong></span></div></li></ul><p align="justify"><a href="http://concurso.cnice.mec.es/cnice2005/35_las_reacciones_quimicas/curso/index.html"><span style="font-family:trebuchet ms;font-size:85%;color:#000066;"><strong>http://concurso.cnice.mec.es/cnice2005/35_las_reacciones_quimicas/curso/index.html</strong></span></a></p><p align="justify"><a href="http://recursostic.educacion.es/secundaria/edad/4esofisicaquimica/4quincena9/4q9_index.htm"><span style="font-family:trebuchet ms;font-size:85%;color:#000066;"><strong>http://recursostic.educacion.es/secundaria/edad/4esofisicaquimica/4quincena9/4q9_index.htm</strong></span></a></p><p align="justify"><a href="http://www.sinorg.uji.es/Docencia/FUNDQI/tema2.pdf"><strong><span style="font-family:trebuchet ms;font-size:85%;color:#000066;">http://www.sinorg.uji.es/Docencia/FUNDQI/tema2.pdf</span></strong></a></p><p align="justify"><a href="http://www.eis.uva.es/~qgintro/esteq/tutorial-04.html"><strong><span style="font-family:trebuchet ms;font-size:85%;color:#000066;">http://www.eis.uva.es/~qgintro/esteq/tutorial-04.html</span></strong></a></p><p align="justify"></p><p align="justify"></p><p align="justify"></p><p align="justify"></p><ul><li><div align="justify"><span style="font-family:verdana;font-size:85%;"><strong>Més exercicis per anar practicant...</strong></span></div></li></ul><p align="justify"><strong><span style="font-family:trebuchet ms;font-size:85%;color:#000066;"><a href="http://iesteror.files.wordpress.com/2010/01/problemas-de-estequiometria.pdf">http://iesteror.files.wordpress.com/2010/01/problemas-de-estequiometria.pdf</a></span></strong></p><p align="justify"><a href="http://www.sagradafamiliamanises.org/files/Estequiometria.pdf"><strong><span style="font-family:trebuchet ms;font-size:85%;">http://www.sagradafamiliamanises.org/files/Estequiometria.pdf</span></strong></a></p><p align="justify"><strong><span style="font-family:trebuchet ms;font-size:85%;color:#000066;"><a href="http://www.slideshare.net/nbeatriz/ejercicios-de-estequiometria-4258109">http://www.slideshare.net/nbeatriz/ejercicios-de-estequiometria-4258109</a></span></strong></p><p align="justify"><strong><span style="font-family:trebuchet ms;font-size:85%;color:#000066;"><a href="http://www.fqdiazescalera.com/ejercicios/fq1/08.pdf">http://www.fqdiazescalera.com/ejercicios/fq1/08.pdf</a></span></strong></p><p align="justify"><strong><span style="font-family:Verdana;font-size:85%;color:#000066;"></span></strong></p><p align="justify"></p><ul><li><div align="justify"><strong><span style="font-family:Verdana;font-size:85%;">Per practicar ajustar reaccions químiques:</span></strong></div></li></ul><p align="justify"><strong><span style="font-size:85%;"><a href="http://www.iesaguilarycano.com/dpto/fyq/ajuste.html"><span style="font-family:trebuchet ms;">http://www.iesaguilarycano.com/dpto/fyq/ajuste.html</span></a><span style="font-family:trebuchet ms;"> </span></span></strong></p><p align="justify"><strong><span style="font-family:trebuchet ms;font-size:85%;"><a href="http://www.educaplus.org/play-69-Ajuste-de-reacciones.html">http://www.educaplus.org/play-69-Ajuste-de-reacciones.html</a></span></strong></p><p align="justify"><strong><span style="font-family:Verdana;font-size:85%;"></span></strong></p><p align="justify"><strong><span style="font-family:Verdana;font-size:85%;"></span></strong></p><div align="justify"><span style="font-family:Verdana;font-size:85%;"></span></div><div align="justify"><span style="font-family:Verdana;font-size:85%;"></span></div><br /><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 226px; DISPLAY: block; HEIGHT: 152px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5575413059153320674" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRf7zTvvpk5vlpbxsBHrYtFknapI6vG4sZpKWez4vq4G36Jo-zWM2BfxSQcOjZMGyRmQKGSurfgPU1HlUq6O3xXJDU0Hef4H0Sog6up6I2u8LzfcEcj5b4UN8BCPwE14kmoN_2JrMTsoFc/s400/image002.gif" /><br /><div align="justify"><span style="font-family:Verdana;font-size:85%;"></span></div><br /><div align="justify"></div><div style="WIDTH: 425px" id="__ss_3471381"><strong style="MARGIN: 12px 0px 4px; DISPLAY: block">Reactiu Limitant</strong><object id="__sse3471381" width="425" height="355"><param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=reactivolimitante-100318170600-phpapp02&stripped_title=reactivo-limitante-3471381&userName=Carpediem1004"><param name="allowFullScreen" value="true"><param name="allowScriptAccess" value="always"><embed name="__sse3471381" src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=reactivolimitante-100318170600-phpapp02&stripped_title=reactivo-limitante-3471381&userName=Carpediem1004" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="355"></embed></object></div><br /><div align="justify"><span style="font-family:Verdana;font-size:85%;"></span></div><div style="WIDTH: 425px" id="__ss_1956019"><strong style="MARGIN: 12px 0px 4px; DISPLAY: block"><a title="Estequiometria" href="http://www.slideshare.net/LuisSeijo/estequiometria-1956019">Estequiometria</a></strong><object id="__sse1956019" width="425" height="355"><param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=1-estequiometria-090905114601-phpapp02&stripped_title=estequiometria-1956019&userName=LuisSeijo"><param name="allowFullScreen" value="true"><param name="allowScriptAccess" value="always"><embed name="__sse1956019" src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=1-estequiometria-090905114601-phpapp02&stripped_title=estequiometria-1956019&userName=LuisSeijo" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="355"></embed></object></div>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-91694356444329640722011-02-09T08:36:00.004+01:002011-02-09T20:33:51.674+01:00LES LLEIS DE MENDEL<div><br /></div><span style=";font-family:verdana;font-size:85%;" class="Apple-style-span" >A continuació us deixo uns vídeos sobre les lleis de Mendel i els seus experiments.</span><br /><br /><iframe title="YouTube video player" src="http://www.youtube.com/embed/AS8gQHxLKLc" allowfullscreen="" width="480" frameborder="0" height="390"></iframe><div><br /><iframe title="YouTube video player" src="http://www.youtube.com/embed/vRsUeiA9fwk" allowfullscreen="" width="480" frameborder="0" height="390"></iframe><br /></div><div><br /></div><div style="text-align: justify;font-family:verdana;"><span class="Apple-style-span" style="font-size:85%;"><span style="font-family: verdana;">Per la classe de dilluns porteu la bibliografia de Gregor Mendel i busqueu informació sobre </span><span style="font-weight: bold; font-style: italic; color: rgb(0, 0, 102); font-family: verdana;">Drosophila melanogaster</span><span style="font-family: verdana;">, més coneguda com la </span><span style="font-weight: bold; font-style: italic; font-family: verdana;">mosca del vinagre</span><span style="font-family: verdana;"> (aplicacions en genètica, caràcters d'estudi, etc...).</span><br /><br /><span style="font-family: verdana;">A continuació us enllaço a un web que conté informació mot interessant relacionada amb el tema de genètica. Serà el nostre referent al llarg del tema. Podeu començar a donar una ullada...</span><br /></span></div><ul><li><a href="http://www.xtec.es/aulanet/seglexx/cat/index.htm?C1U4M1N1"><span style="font-size:85%;"><span style="font-family: verdana; color: rgb(153, 0, 0);">http://www.xtec.es/aulanet/seglexx/cat/index.htm?C1U4M1N1</span></span></a></li></ul>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com1tag:blogger.com,1999:blog-2552902401625332958.post-72782528031264736682011-01-15T13:04:00.005+01:002011-01-15T13:29:40.720+01:00LES CÈL.LULES MARE<div style="text-align: justify;"><span style=";font-family:verdana;font-size:85%;" >A continuació us deixo unes animacions molt interessants sobre </span><span style="font-weight: bold; color: rgb(0, 0, 102); font-style: italic;font-family:verdana;font-size:85%;" >cèl.lules mare</span><span style=";font-family:verdana;font-size:85%;" >. Un cop els visualitzeu, heu de fer un petit resum de cada vídeo i respondre les preguntes que s'especifiquen a continuació. En parlarem a la classe del proper dimarts, després de la pràctica d'extracció d'ADN.</span><br /></div><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/LHgllDAzZLQ?fs=1&hl=en_US"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/LHgllDAzZLQ?fs=1&hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">Els següents vídeos són en anglès molt senzill, els seguireu sense problemes. Estan substitulats al castellà.</span></span><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/EQTdhhplyeI?fs=1&hl=en_US"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/EQTdhhplyeI?fs=1&hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/EQTdhhplyeI?fs=1&hl=en_US"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/EQTdhhplyeI?fs=1&hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/EQTdhhplyeI?fs=1&hl=en_US"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/EQTdhhplyeI?fs=1&hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/BlUe1wroNb0?fs=1&hl=en_US"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/BlUe1wroNb0?fs=1&hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">Qüestionari:</span><br /><br /><span style="font-family:verdana;">1. Què són les cèl.lules mare?</span><br /><span style="font-family:verdana;">2. Determina quants tipus de cèl.lules mare existeixen i quines són les diferències entre elles (origen, potencialitat, funció, diferenciació cel.lular...).</span><br /><span style="font-family:verdana;">3. De quins teixits es poden extreure ?</span><br /><span style="font-family:verdana;">4. Quins són els mètodes d'obtenció ?</span><br /><span style="font-family:verdana;">5. Què es pot fer a partir de les cèlules mare? Quin tipus de malalties podríem curar? </span><br /><span style="font-family:verdana;">6. Consideracions bioètiques a tenir en compte amb la manipulació de cèl.lules mare.</span><br /><span style="font-family:verdana;">7. Busca informació sobre </span><span style="font-weight: bold; font-style: italic;font-family:verdana;" >el cas del bebè medicament</span><span style="font-family:verdana;"> (Javier, un nen que va nèixer a l'hospital Verge del Rocío l'octubre del 2008).</span><br /><br /><span style="font-family:verdana;">(Les respostes del questionari les heu de fer en un full a part. Aprofiteu els comentaris d'aquesta entrada per proposar noves preguntes o per aclarir dubtes que vagin sortint).</span></span><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">Marta</span></span>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-87565267404144063412011-01-12T08:32:00.003+01:002011-01-12T08:46:53.153+01:00BON ANY AMB MOLTA QUÍMICA!<div><span style="font-family:verdana;font-size:85%;">Benvinguts a tots i a totes a aquest any carregat de QUÍMICA!</span></div><br /><div><span style="font-family:verdana;font-size:85%;">Com ja sabeu el 2011 és l'<strong><span style="color:#000099;">Any Internacional de la Química</span></strong>, una gran oportunitat per tots i totes per aprofundir i gaudir de nous coneixements en aquest àmbit científic.</span></div><br /><div><span style="font-family:verdana;font-size:85%;">Segur que és un any apassionant! A l'escola també ho celebrarem.</span></div><br /><div><span style="font-family:verdana;font-size:85%;">La QUÍMICA està de moda, t'hi apuntes?</span></div><br /><div><span style="font-family:verdana;font-size:85%;"></span></div><br /><div><span style="font-family:verdana;font-size:85%;">Marta<img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 218px; DISPLAY: block; HEIGHT: 231px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5561202271055226674" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhg4EPu0W3AvWfV8pZhVCDPOdJPpopDzvymZbIWIB8VpzQmWJnzJpoAY9hxXmCpJ4kuRmdbY-BtA6TAMm-tX0GwaRaEqZRqUEGkLj9agPYdCvk3n4sSFq1VL6gkCXf6huuFbIxAQkLDTVOz/s320/images.jpg" /></span></div><br /><div></div><br /><div></div>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-77480940242060059942010-12-04T13:04:00.007+01:002010-12-04T13:19:15.285+01:00FORMULACIÓ I NOMENCLATURA INORGÀNICA<span style="font-size:85%;"><span style="font-family:verdana;"><br />Hola a tots i a totes de l'optativa de <span style="font-weight: bold;">Física i </span></span></span><span style="font-size:85%;"><span style="font-family:verdana;"><span style="font-weight: bold;">Química de 4t d'ESO</span>!</span><br /><br /><span style="font-family:verdana;">Us facilito un enllaç per poder estudiar i practicar <span style="font-weight: bold; color: rgb(51, 51, 153);">la formulació i nomenclatura inorgànica</span>.<br />Hi han apartats teòrics i exercicis per a practicar.</span></span><br /><br /><ul style="color: rgb(0, 153, 0);"><li><a href="http://www.alonsoformula.com/inorganicat/">http://www.alonsoformula.com/inorga</a><a href="http://www.alonsoformula.com/inorganicat/">nicat/</a></li></ul><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKgmew2bOlIsNgoN-Yl9hEtn5KhU_8OmJnezY65qGYHm9gPYRrG_9L5N7eNN0Depm8cNflkuv6V_f1DaZyBlIaRxUBAcxStGwp9VIqVReEzLWWb2eA0aMi8GfFQcUAsie_CmNMDVq_vVYx/s1600/2.jpg"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 89px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKgmew2bOlIsNgoN-Yl9hEtn5KhU_8OmJnezY65qGYHm9gPYRrG_9L5N7eNN0Depm8cNflkuv6V_f1DaZyBlIaRxUBAcxStGwp9VIqVReEzLWWb2eA0aMi8GfFQcUAsie_CmNMDVq_vVYx/s320/2.jpg" alt="" id="BLOGGER_PHOTO_ID_5546800556768809298" border="0" /></a>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com2tag:blogger.com,1999:blog-2552902401625332958.post-21878243646938656542010-11-23T17:58:00.003+01:002010-11-23T18:24:20.445+01:00Mutacions<object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/LfUmrX-7WDo?fs=1&hl=es_ES"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/LfUmrX-7WDo?fs=1&hl=es_ES" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/SY0jgIZxp7Y?fs=1&hl=es_ES"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/SY0jgIZxp7Y?fs=1&hl=es_ES" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><ul><li><span style="font-size:85%;"><a style="font-family: verdana;" href="http://web.educastur.princast.es/proyectos/biogeo_ov/2bch/B4_INFORMACION/T411_MUTACIONES/informacion.htm">http://web.educastur.princast.es/proyectos/biogeo_ov/2bch/B4_INFORMACION/T411_MUTACIONES/informacion.htm</a></span></li></ul><ul style="font-family: verdana;"><li><span style="font-size:85%;"><a href="http://biologia.uab.es/genomica/swf/mutacion.htm">http://biologia.uab.es/genomica/swf/mutacion.htm</a></span></li></ul><ul style="font-family: verdana;"><li><span style="font-size:85%;"><a href="http://www.valorafegit.net/naturals/genetica/genetica_mutacions.html">http://www.valorafegit.net/naturals/genetica/genetica_mutacions.html</a></span></li></ul>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-23583765439588804692010-11-22T21:11:00.001+01:002010-11-23T17:58:43.395+01:00ADN<object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/T-g-G0-kehU?fs=1&hl=es_ES"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/T-g-G0-kehU?fs=1&hl=es_ES" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/nje9i7CRkt8?fs=1&hl=es_ES"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/nje9i7CRkt8?fs=1&hl=es_ES" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/5UkNAOrl9Bo?fs=1&hl=es_ES"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/5UkNAOrl9Bo?fs=1&hl=es_ES" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><embed src="http://sciencestage.com/flvplayer.swf" quality="high" name="VideoPlayer" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="file=uploads/ovonqqv4vwzrk6je.flv&width=450&height=367&displaywidth=450&displayheight=367&overstretch=true&showfsbutton=false&image=http://sciencestage.com/uploads/thumbs/ovonqqv4vwzrk6je.jpg&link=http://sciencestage.com/v/1511/cromosomas.html&linktarget=_blank&backcolor=0xFFFFFF" wmode="transparent" border="0" height="367" width="450"></embed>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-21875295706464189802010-11-02T20:39:00.008+01:002010-11-02T20:49:55.748+01:00La formació dels gàmetes<div style="text-align: left;"><span style="font-size:85%;"><strong face="verdana" style="font-weight: normal;"><strong><br /></strong></strong></span><div style="text-align: left;"><span style="font-size:85%;"><strong style="font-weight: normal; font-family: verdana;"><strong><span style="font-weight: normal;">En aquest vídeo estudiarem la divisió cel·lular, la mutació de les cèl·lules i el fenomen de la millora per selecció cel·lular. Concretarem el tema en la fecundació in vitro i analitzarem l'activitat dels ovaris i dels testicles, dels espermatozoides i dels cromosomes. També estudiarem la menopausa i l'andropausa com a moments importants de regulació hormonal.</span></strong></strong></span><br /></div></div><span style="font-size:100%;"><br /></span><span style=";font-family:verdana;font-size:100%;" ><span style="font-weight: bold; color: rgb(255, 0, 0);">La formació dels gàmetes</span></span><br /><br /><a href="http://www.edu3.cat/Edu3tv/Fitxa?p_id=16877"><img src="http://www.edu3.cat/img/logo_embed.png" title="Edu3.cat" alt="Edu3.cat" border="0" height="39" width="37" /> </a><br /><div id="embed"><object id="rvideo" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab" height="313" width="616"> <param name="allowScriptAccess" value="always"> <param name="allowFullScreen" value="true"> <param name="movie" value="http://www.edu3.cat/html/swf/video/video.swf"> <param name="quality" value="high"> <param name="flashvars" value="url=http://www.edu3.cat/portal/pls/portal/edu3tv.flash.get_av_info?p_hash=9ddd2e63bf05489a64cd&embed=http%3A%2F%2Fwww.edu3.cat%2Fportal%2Fpls%2Fportal%2Fedu3tv.flash.get_page%3Fp_hash%3D9ddd2e63bf05489a64cd"> <param name="bgcolor" value="#000000"> <embed id="rvideo" flashvars="url=http://www.edu3.cat/portal/pls/portal/edu3tv.flash.get_av_info?p_hash=9ddd2e63bf05489a64cd&embed=http%3A%2F%2Fwww.edu3.cat%2Fportal%2Fpls%2Fportal%2Fedu3tv.flash.get_page%3Fp_hash%3D9ddd2e63bf05489a64cd" movie="http://www.edu3.cat/html/swf/video/video.swf" allowfullscreen="true" allowscriptaccess="always" quality="high" bgcolor="#000000" name="rvideo" style="" src="http://www.edu3.cat/html/swf/video/video.swf" type="application/x-shockwave-flash" height="313" width="622"></embed> </object></div><br /><h3 style="color: rgb(255, 0, 0);font-family:verdana;"><span style="font-size:85%;">L'amniocentesi</span></h3><br /><a href="http://www.edu3.cat/Edu3tv/Fitxa?p_id=16880"><img src="http://www.edu3.cat/img/logo_embed.png" title="Edu3.cat" alt="Edu3.cat" border="0" height="39" width="37" /> </a><br /><div id="embed"><object id="rvideo" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab" height="313" width="616"> <param name="allowScriptAccess" value="always"> <param name="allowFullScreen" value="true"> <param name="movie" value="http://www.edu3.cat/html/swf/video/video.swf"> <param name="quality" value="high"> <param name="flashvars" value="url=http://www.edu3.cat/portal/pls/portal/edu3tv.flash.get_av_info?p_hash=d1a142d280967316087e&embed=http%3A%2F%2Fwww.edu3.cat%2Fportal%2Fpls%2Fportal%2Fedu3tv.flash.get_page%3Fp_hash%3Dd1a142d280967316087e"> <param name="bgcolor" value="#000000"> <embed id="rvideo" flashvars="url=http://www.edu3.cat/portal/pls/portal/edu3tv.flash.get_av_info?p_hash=d1a142d280967316087e&embed=http%3A%2F%2Fwww.edu3.cat%2Fportal%2Fpls%2Fportal%2Fedu3tv.flash.get_page%3Fp_hash%3Dd1a142d280967316087e" movie="http://www.edu3.cat/html/swf/video/video.swf" allowfullscreen="true" allowscriptaccess="always" quality="high" bgcolor="#000000" name="rvideo" style="" src="http://www.edu3.cat/html/swf/video/video.swf" type="application/x-shockwave-flash" height="313" width="622"></embed> </object></div>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-68694219500312814552010-10-26T20:53:00.007+02:002010-10-26T21:50:56.579+02:00Enllaç Químic<div><span class="Apple-style-span" style="font-size: 12px; "><span class="Apple-style-span"><span class="Apple-style-span"><span class="Apple-style-span"><span class="Apple-style-span" >A</span></span></span></span></span><span class="Apple-style-span" style="font-size: 12px; "><span class="Apple-style-span"><span class="Apple-style-span"><span class="Apple-style-span"><span class="Apple-style-span"><span class="Apple-style-span" >punts per ajudar-vos a aclarir conceptes: <a href="http://blocs.xtec.cat/naturalsom/files/2007/11/enllac-quimic.doc" style="text-decoration: none; border-bottom-width: 1px; border-bottom-style: dotted; border-bottom-color: rgb(0, 0, 0); "><span style="text-decoration: underline; "><strong><span><span class="Apple-style-span"><span class="Apple-style-span" >Enllaç químic</span></span></span></strong></span></a></span></span></span></span></span><span class="Apple-style-span"><span class="Apple-style-span" style="border-bottom-color: silver;"><span class="Apple-style-span"><span class="Apple-style-span" ><a href="http://blocs.xtec.cat/naturalsom/files/2007/11/enllac-quimic.doc" style="text-decoration: none; border-bottom-width: 1px; border-bottom-style: dotted; border-bottom-color: silver; "></a></span></span></span></span></span><span class="Apple-style-span"><span class="Apple-style-span" ><a href="http://blocs.xtec.cat/naturalsom/files/2007/11/enllac-quimic.doc" style="text-decoration: none; border-bottom-width: 1px; border-bottom-style: dotted; border-bottom-color: silver; "></a></span></span></div><div><span class="Apple-style-span" style="font-family: 'Lucida Grande', 'Lucida Sans Unicode', Arial, sans-serif; font-size: 12px; "><span style="text-decoration: underline; "><strong><span style="color: rgb(0, 0, 255); "><br /></span></strong></span></span></div><div style="width:425px" id="__ss_1486839"><strong style="text-align: justify;display: block; margin-top: 12px; margin-right: 0px; margin-bottom: 4px; margin-left: 0px; "><a href="http://www.slideshare.net/joseangelb7/enlla-qumic-2009" title="Enllaç Químic "><span class="Apple-style-span" >Enllaç Químic </span></a></strong><object id="__sse1486839" width="425" height="355"><param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=enllaqumic2009-090525144155-phpapp01&stripped_title=enlla-qumic-2009&userName=joseangelb7"><param name="allowFullScreen" value="true"><param name="allowScriptAccess" value="always"><embed name="__sse1486839" src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=enllaqumic2009-090525144155-phpapp01&stripped_title=enlla-qumic-2009&userName=joseangelb7" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="355"></embed></object><div style="padding:5px 0 12px"><ul><li><span class="Apple-style-span"><span class="Apple-style-span"><span class="Apple-style-span"><a href="http://concurso.cnice.mec.es/cnice2005/93_iniciacion_interactiva_materia/curso/materiales/enlaces/enlaces1.htm"><span class="Apple-style-span"><span class="Apple-style-span"><span class="Apple-style-span"><span class="Apple-style-span" style="font-size: small;"><span class="Apple-style-span">http://concurso.cnice.mec.es/cnice2005/93_iniciacion_interactiva_materia/curso/materiales/enlaces/enlaces1.htm</span></span></span></span></span></a></span></span></span></li><li><span class="Apple-style-span"><span class="Apple-style-span"><span class="Apple-style-span"><span class="Apple-style-span"><a href="http://www.educaplus.org/play-77-Enlace-i%C3%B3nico.html"><span class="Apple-style-span"><span class="Apple-style-span" style="font-size: small;"><span class="Apple-style-span">http://www.educaplus.org/play77Enlacei%C3%B3nico.html</span></span></span></a></span></span></span></span></li></ul></div></div><br /><object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/uvZCFupdI4U?fs=1&hl=es_ES"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/uvZCFupdI4U?fs=1&hl=es_ES" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object><br /><br /><object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/_BslF3FVYEk?fs=1&hl=es_ES"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/_BslF3FVYEk?fs=1&hl=es_ES" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object><br /><br /><object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/aJH93Ee0-pI?fs=1&hl=es_ES"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/aJH93Ee0-pI?fs=1&hl=es_ES" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object><img src="http://www.ebmrespiratory.org/mbe/actividadCientifica/shtml/images/molecula.gif" alt="" hspace="10" vspace="10" width="195" height="195" align="right" /><script src="http://b.scorecardresearch.com/beacon.js?c1=7&c2=7400849&c3=1&c4=&c5=&c6="></script><script src="http://b.scorecardresearch.com/beacon.js?c1=7&c2=7400849&c3=1&c4=&c5=&c6="></script><script src="http://b.scorecardresearch.com/beacon.js?c1=7&c2=7400849&c3=1&c4=&c5=&c6="></script><script src="http://b.scorecardresearch.com/beacon.js?c1=7&c2=7400849&c3=1&c4=&c5=&c6="></script><script src="http://b.scorecardresearch.com/beacon.js?c1=7&c2=7400849&c3=1&c4=&c5=&c6="></script><script src="http://b.scorecardresearch.com/beacon.js?c1=7&c2=7400849&c3=1&c4=&c5=&c6="></script><script src="http://b.scorecardresearch.com/beacon.js?c1=7&c2=7400849&c3=1&c4=&c5=&c6="></script><script src="http://b.scorecardresearch.com/beacon.js?c1=7&c2=7400849&c3=1&c4=&c5=&c6="></script><script src="http://b.scorecardresearch.com/beacon.js?c1=7&c2=7400849&c3=1&c4=&c5=&c6="></script>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-69035014307035400342010-10-25T19:26:00.007+02:002010-10-25T20:23:06.261+02:00LA MEIOSI<span style="font-size:85%;"><span style="font-family:verdana;"><br /></span></span><div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;">A continuació us deixo unes animacions i uns vídeos per estudiar el procés de la <span style="font-weight: bold; color: rgb(0, 0, 153);">meiosi</span>, un pocés de reproducció cel.lular per la formació de gàmetes on les cèl.lules que s'originen contenen la meitat de la informació genètica que la cèl.lula mare.</span></span><br /><br /><span style=";font-family:verdana;font-size:85%;" >Gràcies a la meiosi podem explicar la variabilitat biològica dels éssers vius. Interessant, oi?</span><br /></div><br /><ul style="color: rgb(0, 102, 0);"><li><a href="http://www.johnkyrk.com/meiosis.esp.html"><span style="font-family:verdana;">http://www.johnkyrk.com/meiosis.esp.html</span></a></li></ul><ul style="font-family: verdana; color: rgb(0, 102, 0);"><li><a href="http://cassany.cat/1bat/celula_3.html">http://cassany.cat/1bat/celula_3.html</a></li></ul><ul style="font-family: verdana; color: rgb(0, 102, 0);"><li><a href="http://ca.wikilingue.com/es/Meiosi">http://ca.wikilingue.com/es/Meiosi</a></li></ul><br /><object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/EsHfBINTWuE?fs=1&hl=en_US"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/EsHfBINTWuE?fs=1&hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object><br /><br /><object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/kVMb4Js99tA?fs=1&hl=en_US"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/kVMb4Js99tA?fs=1&hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object><br /><br /><object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/op7Z1Px8oO4?fs=1&hl=en_US"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/op7Z1Px8oO4?fs=1&hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object><br /><br /><object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/D1_-mQS_FZ0?fs=1&hl=en_US"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/D1_-mQS_FZ0?fs=1&hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">Una meiosi divertida...</span></span><br /><br /><object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/eaf4j19_3Zg?fs=1&hl=en_US"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/eaf4j19_3Zg?fs=1&hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object><br /><br /><object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/3DUhYrEjeRo?fs=1&hl=en_US"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/3DUhYrEjeRo?fs=1&hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-51542690439553739082010-10-06T18:34:00.005+02:002010-10-06T19:49:39.808+02:00EL CICLE CEL.LULAR<span style="font-size:85%;"><span style="font-family:verdana;"><br /></span></span><div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;">Els processos de duplicació del material genètic i el de la divisió cel.lular tenen lloc en un cicle anomenat <span style="font-weight: bold; color: rgb(0, 102, 0);">cicle cel.lular</span>. La divisió cel.lular s'anomena <span style="font-weight: bold; color: rgb(153, 0, 0);">mitosi</span> i la divisió del citoplasma <span style="font-weight: bold;"><span style="color: rgb(0, 0, 153);">citocinesi</span>.</span></span></span><br /></div><span style="font-size:85%;"><span style="font-family:verdana;"><span style="font-weight: bold;"><br /><br /></span></span></span><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiYbZv76MdcegOOIoqRDFOgiJWhuH75ptQSJ7sos0fsxzYhPN1vujBMiqdP-cWe44AvFI-mFMDOlzJ_YszPuHeIXthlCu9VY_UKveydroD8VO1uKPT73N2osxhJ7KqwIdJX19AiY7Fy_7fZ/s1600/ciclo_celular02.jpg"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 392px; height: 304px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiYbZv76MdcegOOIoqRDFOgiJWhuH75ptQSJ7sos0fsxzYhPN1vujBMiqdP-cWe44AvFI-mFMDOlzJ_YszPuHeIXthlCu9VY_UKveydroD8VO1uKPT73N2osxhJ7KqwIdJX19AiY7Fy_7fZ/s400/ciclo_celular02.jpg" alt="" id="BLOGGER_PHOTO_ID_5524973488743175458" border="0" /></a><br /><span style="font-size:85%;"><span style="font-family:verdana;"><span style="font-weight: bold;"> </span></span> </span><div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;">Amb la mitosi s'obtenen dues cèl.lules filles amb la mateixa dotació cromosòmica que la cèl.lula mare. La pateixen les cèl.lules somàtiques.</span></span><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">A continuació us plantejo algunes qüestions perquè trobeu informació i contesteu a través d'un <span style="font-family:verdana;">comentari en aquesta mateixa entrada del bloc (no oblideu d'especificar la font bibliogràfica utilitzada)</span></span></span><span style="font-family:verdana;">.</span><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">1) En què consisteix la <span style="font-weight: bold;">fase G0</span> del cicle cel.lular? Quines cèl.lules entren en aquesta fase i en quines condicions? </span><br /></span></div><span style="font-size:85%;"><span style="font-family:verdana;"><br />2) Quina relació hi ha entre el <span style="font-weight: bold;">càncer</span> i el <span style="font-weight: bold;">cicle cel.lular</span>?<br /><br />3) Què és la <span style="font-weight: bold;">apoptosi</span>? Quina relació té amb el cicle cel.lular?<br /><br />Ja podeu començar a investigar i deixar els vostres comentaris. Ànims i bona feina!<br /><br />Marta<br /><br /></span></span>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com13tag:blogger.com,1999:blog-2552902401625332958.post-52861257181612950592010-09-29T08:42:00.009+02:002010-09-30T19:22:07.806+02:00MODELS ATÒMICS<span style=";font-family:Verdana;font-size:85%;" ></span><br /><span style=";font-family:verdana;font-size:85%;" >Hola a tots i a totes!</span><br /><span style=";font-family:verdana;font-size:85%;" ></span><br /><span style=";font-family:verdana;font-size:85%;" >Us facilito aquestes presentacions i aquests vídeos sobre els models atòmics de la matèria. Aquest apartat teòric el treballarem a la propera classe.</span> <span style=";font-family:verdana;font-size:85%;" >Podeu fer els vostres comentaris en el bloc per comentar-los plegats.</span><br /><br /><span style=";font-family:verdana;font-size:85%;" >Marta<br /></span><br /><ul><li><span style="font-size:85%;"><a style="font-family: verdana;" href="http://concurso.cnice.mec.es/cnice2005/93_iniciacion_interactiva_materia/curso/materiales/atomo/modelos.htm"><span style="color: rgb(0, 0, 153);">http://concurso.cnice.mec.es/cnice2005/93_iniciacion_interactiva_materia/curso/materiales/atomo/modelos.htm</span></a></span></li></ul><ul style="font-family:verdana;"><li><span style="font-size:85%;"><a href="http://web.educastur.princast.es/proyectos/fisquiweb/atomo/indexB.htm"><span style="color: rgb(0, 0, 153);">http://web.educastur.princast.es/proyectos/fisquiweb/atomo/indexB.htm</span></a></span></li></ul><div style="width: 425px;" id="__ss_51900"><strong style="display: block; margin: 12px 0pt 4px;"><a href="http://www.slideshare.net/joseangelb7/models-atmics-ies-badalona-vii" title="Models atòmics ">Models atòmics </a></strong><object id="__sse51900" height="355" width="425"><param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=models-atmics-ies-badalona-vii-20006&stripped_title=models-atmics-ies-badalona-vii&userName=joseangelb7"><param name="allowFullScreen" value="true"><param name="allowScriptAccess" value="always"><embed name="__sse51900" src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=models-atmics-ies-badalona-vii-20006&stripped_title=models-atmics-ies-badalona-vii&userName=joseangelb7" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="355" width="425"></embed></object></div><br /><br /><div style="width: 425px;" id="__ss_4195178"><strong style="display: block; margin: 12px 0pt 4px;"></strong><object id="__sse4195178" height="355" width="425"><param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=eltomoylosmodelosatomicos-100521020542-phpapp02&stripped_title=el-tomo-y-los-modelos-atomicos&userName=nurrego"><param name="allowFullScreen" value="true"><param name="allowScriptAccess" value="always"><embed name="__sse4195178" src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=eltomoylosmodelosatomicos-100521020542-phpapp02&stripped_title=el-tomo-y-los-modelos-atomicos&userName=nurrego" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="355" width="425"></embed></object></div><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/Rle9gzS_5eE?fs=1&hl=es_ES"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/Rle9gzS_5eE?fs=1&hl=es_ES" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/3FFX8xlVngw?fs=1&hl=es_ES"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/3FFX8xlVngw?fs=1&hl=es_ES" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com1tag:blogger.com,1999:blog-2552902401625332958.post-7143189125944228072010-09-21T20:28:00.007+02:002010-09-21T20:45:18.799+02:00DEURES TEMA 1: LA CÈL.LULA<span style="font-size:85%;"><span style="font-family:verdana;"><br />Pels meus estimats biòlegs i biòlogues de l'escola!</span></span><br /><br /><div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;">Recordeu que pel proper dimarts 28 heu de realitzar un dossier per aplicar els conceptes teòrics treballats a classe sobre l'estructura cel.lular.</span></span> <span style="font-size:85%;"><span style="font-family:verdana;">Aquest dossier l'heu de descarregar del site Amics de les Ciències naturals a l'apartat arxius de Biologia i Geologia 4t ESO amb el títol "<span style="font-weight: bold; color: rgb(0, 0, 153);">Activitats cèl.lula (dossier 1)</span>". No cal que l'imprimiu en col</span></span><span style="font-size:85%;"><span style="font-family:verdana;">or.</span></span> <span style="font-size:85%;"><span style="font-family:verdana;"><br /><br />Us animo que aprofiteu aquest espai per deixar els vostres comentaris, per aportar vídeos que trobeu interessants, per comentar notícies d'interès científic... Intentarem, entre tots, enriquir la matèria de Biologia amb les vostres aportacions en aquest bloc. Us animo a què participeu!!<br /><br />Si algú té cap problema a l'hora de descarregar el f</span></span><span style="font-size:85%;"><span style="font-family:verdana;">itxer li puc deixar perquè se'l fotocopii.<br /><br />Fins demà.<br /></span></span><br /><span style="font-size:85%;"><span style="font-family:verdana;">Marta</span></span><br /><span style="font-size:85%;"><span style="font-family:verdana;"><br /></span></span><div style="text-align: right;"><span style="font-size:85%;"><span style="font-family:verdana;"></span></span> <span style="font-size:85%;"><span style="font-family:verdana;"></span></span></div></div>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-48717356498162293932010-09-10T11:38:00.019+02:002010-09-12T12:16:41.808+02:00BENVINGUTS AL NOU CURS ESCOLAR<span style="font-family:verdana;"><span class="Apple-style-span"><span class="Apple-tab-span" style="white-space:pre"><span class="Apple-style-span" style="font-size: small;"> </span></span></span></span><div><span class="Apple-style-span"><span class="Apple-style-span" ><span class="Apple-style-span" style="font-size: small;"> Estimats i estimades alumnes!</span></span></span><div><span class="Apple-style-span"><span class="Apple-style-span" ><span class="Apple-style-span" style="font-size: small;"><br /></span></span></span><div style="text-align: justify;"><span class="Apple-style-span"><span class="Apple-style-span" ><span class="Apple-style-span" style="font-size: small;">Ja tornem a ser-hi tots per començar un nou curs escolar. Després del parèntesis que ens han ofert les merescudes vacances, el curs s'engega novament. Nous reptes, nous projectes, noves il.lusions... tot plegat amb una dosi d'entusiasme i obtimisme per fer les coses ben fetes.</span></span></span><span class="Apple-style-span"><span class="Apple-style-span" ><span class="Apple-style-span" style="font-size: small;"><br /><br /></span></span></span><span class="Apple-style-span"><span class="Apple-style-span" ><span class="Apple-style-span" style="font-size: small;">Espero que sigui un curs fantàstic per a tots. Tothom posarem de la nostra part perquè a</span></span></span><span class="Apple-style-span"><span class="Apple-style-span" ><span class="Apple-style-span" style="font-size: small;">ixí ho sigui. ENDAVANT!</span></span></span></div><div style="text-align: justify;"><span class="Apple-style-span"><span class="Apple-style-span" ><span class="Apple-style-span" style="font-size: small;"><br /></span></span></span><span class="Apple-style-span"><span class="Apple-style-span" ><span class="Apple-style-span" style="font-size: small;">Marta</span></span></span><span class="Apple-style-span" style="font-size: small;"><span class="Apple-style-span"><br /></span></span></div><div style="text-align: justify;"><span class="Apple-style-span" style="font-size: small;"><span class="Apple-style-span"><br /></span></span></div><div style="text-align: justify;"><span><span style="font-family:verdana;"><span class="Apple-style-span" style="font-size: small;"><br /></span></span></span></div><div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;"><br /></span></span></div></div></div>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-31756242245670997952010-07-01T18:53:00.008+02:002010-08-19T20:01:51.661+02:00BON ESTIU!<div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;">Estimats i estimades alumnes!</span></span><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">Per fi han arribat les desitjades vacances per a tots! </span></span> <span style="font-size:85%;"><span style="font-family:verdana;">Després d'innumerables exàmens, treballs, exposicions i comiats amb graduació inclosa, arriba el temps del descans, de la terrasseta i orxata. </span></span> <span style="font-size:85%;"><span style="font-family:verdana;"><br />Ha estat un any intens però plegats hem fet que fos FANTÀSTIC! </span></span> <span style="font-size:85%;"><span style="font-family:verdana;"><br /><br />Voldria agrair a tots aquells que heu participat d'aquest espai la vostra dedicació i entusiasme , i voldria animar a tots aquells</span></span><span style="font-size:85%;"><span style="font-family:verdana;"> que tímidament s'hi han apropat que l'any vinent sigui un espai de trobada, de </span><span style="font-family:verdana;">debat, de propostes, de <span style="font-family:verdana;">creació i </span>d'enorme interès científic per a tots!</span></span><span style="font-size:85%;"><span style="font-family:verdana;"><br /><br />Gaudiu del vostre temps, dels amics, de la família, dels petits moments. Fins al setembre!<br /><br />BON ESTIU!<br /><br />Marta<span style="font-size:85%;"><span style="font-family:verdana;"><span style="font-size:85%;"><span style="font-family:verdana;"><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpFYpmHgGGbEBv_IlN2yBl2D3n8phOXd0CTZskcCSfNKexZR7DtN0ro0bJb9brMTlVgPoWdyDCL-0HIyrHv-vy9qeelEoRFVV02k_er7JZlorDrXKSMrUgFc7wKR-nMcOQwtYlkR2r7DXd/s400/tancat+per+vacances.bmp"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 254px; height: 320px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpFYpmHgGGbEBv_IlN2yBl2D3n8phOXd0CTZskcCSfNKexZR7DtN0ro0bJb9brMTlVgPoWdyDCL-0HIyrHv-vy9qeelEoRFVV02k_er7JZlorDrXKSMrUgFc7wKR-nMcOQwtYlkR2r7DXd/s400/tancat+per+vacances.bmp" alt="" border="0" /></a></span></span></span></span><br /><br /></span></span></div>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-24343448057783405212010-05-12T22:51:00.004+02:002010-08-16T14:41:30.341+02:00L'ESTUDI DE L'UNIVERS<span style="font-size:85%;"><br /><span style="font-family:verdana;">Per l'estudi de l'<span style="font-weight: bold; color: rgb(204, 0, 0);">UNIVERS</span>: els seus orígens, els seus misteris</span><span style="font-family:verdana;">, les seves sorprenents imatges a través d'aquest recull de vídeos...</span></span><br /><br /><span style="font-size:85%;"><span style="font-weight: bold;font-family:verdana;">1. L'Origen de l'Univers I</span><br /></span><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/2mC2DM8xQPA&hl=es_ES&fs=1&rel=0&color1=0x3a3a3a&color2=0x999999"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/2mC2DM8xQPA&hl=es_ES&fs=1&rel=0&color1=0x3a3a3a&color2=0x999999" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><span style="font-size:85%;"><br /><span style="font-weight: bold;font-family:verdana;">2. L'origen de l'Univers II</span><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/R3-OcZF8-Fc&hl=es_ES&fs=1&rel=0&color1=0x3a3a3a&color2=0x999999"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/R3-OcZF8-Fc&hl=es_ES&fs=1&rel=0&color1=0x3a3a3a&color2=0x999999" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><span style="font-weight: bold;font-family:verdana;">3. Els forats negres o matèria fosca</span><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/ZnCvkUi_rUs&hl=es_ES&fs=1&rel=0&color1=0x3a3a3a&color2=0x999999"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/ZnCvkUi_rUs&hl=es_ES&fs=1&rel=0&color1=0x3a3a3a&color2=0x999999" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /><span style="font-weight: bold;font-family:verdana;">4. Els planetes del Sistema Solar</span></span><br /><br /><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/jyhT2v5DMwU&hl=es_ES&fs=1&rel=0&color1=0x3a3a3a&color2=0x999999"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/jyhT2v5DMwU&hl=es_ES&fs=1&rel=0&color1=0x3a3a3a&color2=0x999999" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com1tag:blogger.com,1999:blog-2552902401625332958.post-29133522739862994902010-05-05T21:20:00.009+02:002010-05-05T21:35:17.419+02:00LA DERIVA CONTINENTAL<div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;">L'any 1912 el metereòleg </span><span style="font-weight: bold;font-family:verdana;" >Alfred Wegener </span><span style="font-family:verdana;">va proposar una teoria revolucionària. Afirmava que els continents es podien desplaçar, i que feia 300 milions d'anys havien estat units formant una massa continental única que va anomenar </span><span style="font-weight: bold; color: rgb(0, 0, 153);font-family:verdana;" >Pangea</span><span style="font-family:verdana;">.</span></span><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">En aquest interessant vídeo es pot comprovar la seva teoria i, fins i tot, ens aproxima a un hipotètic perfil continental per d'aquí milions d'anys.</span></span><br /></div><br /><object id="650516" type="application/x-shockwave-flash" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" alt="650 Million Years in 1 Min. and 20 Sec. Funny Videos" height="337" width="464"><param name="movie" value="http://embed.break.com/NjUwNTE2"><param name="allowScriptAccess" value="always"><embed src="http://embed.break.com/NjUwNTE2" type="application/x-shockwave-flash" allowscriptaccess="always" height="337" width="464"></embed></object><br /><span style="font-size:78%;"><br /></span><div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;">Quina és la previsió passat aquest temps? Quins canvis observeu a nivell dels continents? A què creus que és degut? Formula la teva pròpia hipòtesis sobre el que has observat.<br /><br /></span></span><span style="font-size:85%;"><span style="font-family:verdana;">Obrim el debat... Animeu-vos a fer comentaris!</span></span><br /></div>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com12tag:blogger.com,1999:blog-2552902401625332958.post-83211405246825720012010-04-27T08:20:00.013+02:002010-05-03T21:50:40.512+02:00LES PLAQUES TECTÒNIQUES<div align="justify"><span style=";font-family:verdana;font-size:85%;" >L'escorça terrestre, per pressions de l'interior de la terra, està dividida en diversos fragments, anomenats plaques tectòniques, que es desplacen sobre una capa plàstica anomenada astenosfera. El desplaçament de les plaques tectòniques modifica el perfil continental al llarg del temps tal i com s'explica en la teoria de la tectònica de plaques. </span></div><div align="justify"><span style=";font-family:verdana;font-size:85%;" >Anem a estudiar-les amb més profunditat...</span><br /><span style=";font-family:verdana;font-size:85%;" ></span></div><div align="justify"><br /><span style=";font-family:verdana;font-size:85%;" >Enllaços d'interès:</span><br /></div><span style=";font-family:verdana;font-size:85%;" ></span><ul><li><a href="http://ca.wikilingue.com/es/Tect%C3%B2nica_de_plaques"><span style=";font-family:verdana;font-size:85%;" >http://ca.wikilingue.com/es/Tect%C3%B2nica_de_plaques</span></a></li><li><a href="http://ca.wikipedia.org/wiki/Placa_tect%C3%B2nica"><span style=";font-family:verdana;font-size:85%;" >http://ca.wikipedia.org/wiki/Placa_tect%C3%B2nica</span></a></li><li><a href="http://www.xtec.cat/ceipalber/ciencia/agentsint/plaques.htm"><span style=";font-family:verdana;font-size:85%;" >http://www.xtec.cat/ceipalber/ciencia/agentsint/plaques.htm</span></a> </li><li><a href="http://www.biologieenflash.net/animation.php?ref=geo-0024-1"><span style=";font-family:verdana;font-size:85%;" >http://www.biologieenflash.net/animation.php?ref=geo-0024-1</span></a> (animació flash) </li></ul><p><span style=";font-family:verdana;font-size:85%;" ></span></p><p><span style=";font-family:verdana;font-size:85%;" ></span> </p><p><span style=";font-family:verdana;font-size:85%;" >Presentació:</span> </p><div id="__ss_2097365" style="width: 425px;"><strong style="display: block; margin: 12px 0px 4px;"></strong><object height="355" width="425"><param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=tectonicadeplacasresumen-090930105324-phpapp01&stripped_title=tectonica-de-placas-resumen-2097365"><param name="allowFullScreen" value="true"><param name="allowScriptAccess" value="always"><embed src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=tectonicadeplacasresumen-090930105324-phpapp01&stripped_title=tectonica-de-placas-resumen-2097365" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="355" width="425"></embed></object><div style="padding: 5px 0px 12px;"></div><span style="font-size:85%;"><span style="font-family:verdana;">Situeu al vostre mapa les següents estructures geològiques i busqueu una breu descripció de cadascuna:</span><br /><br /><span style="font-weight: bold; color: rgb(51, 51, 153);font-family:verdana;" >A) Serralades:<br /><br /></span></span><ol><li><span style="font-size:85%;"><span style="font-family:verdana;">Andes</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Himalàia</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Alps</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Karakorum</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Pirineus</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Muntanyes Rocalloses</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Atles<br /></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Gran Serralada Divisòria (Great Dividing Range)</span></span></li></ol><span style="font-size:85%;"><span style="font-family:verdana;">(Cal que especifiqueu quin és el cim més alt de cada cadena muntanyosa i la seva alçada)</span></span><br /><br /><span style="font-size:85%;"><span style="color: rgb(204, 0, 0); font-weight: bold;font-family:verdana;" >B) Volcans:<br /><br /></span></span><ol><li><span style="font-size:85%;"><span style="font-family:verdana;">Fujiyama</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Vesuvi</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Kilimanjaro</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Popocatépetl</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Krakatoa</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Teide</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Etna</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Saint Helens</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Chimborazo</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Volcano</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Mauna Loa</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Bora Bora</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Estromboli</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Tungurahua</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Tambora</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Cotopaxi</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Pinatubo</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Aconcagua<br /></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">Laki<br /></span></span></li></ol><span style="font-size:85%;"><span style="font-family:verdana;">(Cal especificar el país on es troba cada volcà)<br /><br /><span style="font-weight: bold; color: rgb(0, 153, 0);">C) Dorsals oceàniques:</span></span></span><span style="font-size:85%;"><span style="font-family:verdana;"><br /></span></span><span style="font-size:85%;"><span style="font-family:verdana;"><br /></span></span><ol><li><span style="font-size:85%;"><span style="font-family:verdana;"> D. Atlàntica Central</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> D. Galápagos</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> D. de Nazca</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> D. Aegir</span></span></li></ol><span style="font-size:85%;"><span style="font-family:verdana;"><br />A nivell continental:</span></span><span style="font-size:85%;"><span style="font-family:verdana;"><br /><br /> Gran Vall del Rift</span></span><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;"><span style="font-weight: bold; color: rgb(255, 102, 0);">D) Fosses oceàniques:</span></span></span><span style="font-size:85%;"><span style="font-family:verdana;"><br /><br /></span></span><ol><li><span style="font-size:85%;"><span style="font-family:verdana;"> F. de les Marianes</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">F. de Tonga</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;">F. de les Filipines</span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> F. del Japó</span></span></li></ol><br /><span style="font-size:85%;"><span style="font-family:verdana;"><span style="font-weight: bold; color: rgb(102, 51, 102);">E) Falles transformants:</span></span></span><span style="font-size:85%;"><span style="font-family:verdana;"><br /><br /> F. de San Andrés</span></span><br /><br /></div>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-735166183315756892010-04-13T21:58:00.005+02:002010-04-13T22:18:10.396+02:00EL FUTUR DEL PLANETA TERRA<div style="text-align: justify;"><div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;">Després d'haver treballat el tema d'evolució a classe, us heu plantejat mai <span style="font-weight: bold; font-style: italic;">cóm podria ser el nostre planeta Terra d'aquí a 100 milions d'anys?</span></span></span><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">Us proposo que visualitzeu aquests interessants vídeos que formen part d'una col.lecció documental on es fa una reflexió de cóm podria ser la vida passat aquest temps. El proper dia a classe el s comentarem conjuntament.</span></span><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">Per tal d'obrir el debat, podeu anar deixant els vostres comentaris i les vostres preguntes en relació a la qüestió plantejada.</span></span><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">Feu de científics i plantegeu les vostres hipòtesis. Ànims i a participar d'aquest debat!</span></span><br /><br /></div><div style="text-align: center;"><span style="font-size:85%;"><span style="font-family:verdana;"><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/wCjIfA6tCDw&hl=es_ES&fs=1&"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/wCjIfA6tCDw&hl=es_ES&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object></span></span></div></div><div style="text-align: center;"><br /></div><div style="text-align: justify;"><div style="text-align: center;"><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/QZ9n7bsdeKM&hl=es_ES&fs=1&"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/QZ9n7bsdeKM&hl=es_ES&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /></div><br /></div><div style="text-align: center;"><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/s4sVQjcG5vk&hl=es_ES&fs=1&"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/s4sVQjcG5vk&hl=es_ES&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /></div><br /><div style="text-align: center;"><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/zTjxgVo8o3g&hl=es_ES&fs=1&"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/zTjxgVo8o3g&hl=es_ES&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object><br /><br /></div><div style="text-align: center;"><object height="385" width="480"><param name="movie" value="http://www.youtube.com/v/Hb6ZHhjY91A&hl=es_ES&fs=1&"><param name="allowFullScreen" value="true"><param name="allowscriptaccess" value="always"><embed src="http://www.youtube.com/v/Hb6ZHhjY91A&hl=es_ES&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"></embed></object></div>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com2tag:blogger.com,1999:blog-2552902401625332958.post-32900056789774920882010-03-26T20:31:00.008+01:002010-03-26T21:34:08.881+01:00ARDI, EL GRAN DESCOBRIMENT<span style=";font-family:verdana;font-size:85%;" ><br /></span> <p style="text-align: justify;font-family:verdana;"><span style=";font-family:verdana;font-size:85%;" ><span style="color: rgb(51, 51, 153);font-size:130%;" ><b>Ardi</b></span><span style="font-size:130%;"> </span>(de <span style="font-style: italic;">Ardipithecus</span>) és el nom donat a l'esquelet d'una femella que pertany a l'espècie <span style="font-style: italic; color: rgb(153, 0, 0);">Ardipithecus ramidus</span><span style="font-style: italic; color: rgb(153, 0, 0); font-weight: bold;"> </span>i que s'ha considerat darrerament com l'homínid més primitiu conegut fins a l'actualitat. Va viure fa uns 4,4 milions d'anys a les selves d'Etiòpia. Es creu que aquesta femella pesava uns 50 kg i mesurava 120 centímetres segons l'anàlisi del seu crani, pelvis i de les seves extremitats.</span></p><p style="text-align: justify;font-family:verdana;"><span style=";font-family:verdana;font-size:85%;" ><br /></span></p><div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;">Ardi és almenys un milió d'anys més antic que <span style="font-weight: bold; color: rgb(51, 51, 153);">Lucy</span>, esquelet d'una altra femella de l'espècie <span style="font-style: italic; color: rgb(153, 0, 0);">Australopithecus afarensis </span><span style="color: rgb(0, 0, 0);">i que fins ara era l'exemplar millor conservat de <span style="font-style: italic;">A. afarensis</span> en aproximadament un milió d'anys</span>.<br /><br /></span></span></div><p style="font-family:verdana;"><span style=";font-family:verdana;font-size:85%;" >Tota la informació sobre el nou homínid s'ha recol</span><span style="font-size:85%;"><span style="font-family:verdana;">lit en una publicació especial de la revista </span><span style="font-style: italic; color: rgb(0, 153, 0); font-weight: bold;font-family:verdana;" >Science</span><span style="font-family:verdana;">.</span></span></p><span style=";font-family:verdana;font-size:85%;" >"<span style="font-style: italic;">A Science</span> li complau publicar aquesta nova informació de gran interès científic, de la qual ens ofereix un important coneixement sobre les arrels de l'evolució dels homínids i sobre la que ens fa als humans únics entre els primats ", afirmà <span style="font-weight: bold;">Brooks Hanson</span>, <span style="font-style: italic;">subeditor de ciències físiques de Science</span>. </span><br /><br /><span style=";font-family:verdana;font-size:85%;" >Per a més informació cliqueu en els següents enllaços:</span><br /><br /><span style=";font-family:verdana;font-size:85%;" ><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtP1Hlo5-dn2WnztyDoR12OCh09NZRMN4d_lvFNbfGw5UDBqYcFkENcwQEn_xVRyi7739l13ClL9KEN91oswzf1sZ3u08YkrlwtWQ0S4DGCU4SpOjv4FrCc6J9uxK5AR9n5xB4kw6AAv29/s1600/ardi+2.jpg"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 400px; height: 228px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtP1Hlo5-dn2WnztyDoR12OCh09NZRMN4d_lvFNbfGw5UDBqYcFkENcwQEn_xVRyi7739l13ClL9KEN91oswzf1sZ3u08YkrlwtWQ0S4DGCU4SpOjv4FrCc6J9uxK5AR9n5xB4kw6AAv29/s400/ardi+2.jpg" alt="" id="BLOGGER_PHOTO_ID_5453038919441152242" border="0" /></a></span><br /><ul><li><a href="http://www.tudiscovery.com/web/ardi-al-descubierto/"><span style="font-size:85%;"><span style="font-family:verdana;">http://www.tudiscovery.com/web/ardi-al-descubierto/</span></span></a></li><li><span style="font-size:85%;"><a href="http://www.elmundo.es/elmundo/2009/10/01/ciencia/1254388364.html"><span style="font-family:verdana;">http://www.elmundo.es/elmundo/2009/10/01/ciencia/1254388364.html</span></a></span></li></ul><br /><br /><embed src="http://c.brightcove.com/services/viewer/federated_f8/1418520395" bgcolor="#FFFFFF" flashvars="videoId=43237789001&playerId=1418520395&viewerSecureGatewayURL=https://console.brightcove.com/services/amfgateway&servicesURL=http://services.brightcove.com/services&cdnURL=http://admin.brightcove.com&domain=embed&autoStart=false&" base="http://admin.brightcove.com" name="flashObj" seamlesstabbing="false" type="application/x-shockwave-flash" swliveconnect="true" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" height="412" width="486"></embed>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0tag:blogger.com,1999:blog-2552902401625332958.post-56534132396125556542010-03-26T14:43:00.002+01:002010-03-26T14:44:09.826+01:00CONCURS QUINS ELEMENTS!<div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;"><br />Amb motiu de l’Any Internacional de la Química, que se celebrarà l’any 2011, la <span style="font-weight: bold;">Societat Catalana de Química</span> (SCQ), filial de l’IEC, amb el suport de la Secció de Ciències i Tecnologia (SECCT) de l’Institut, convoca el Concurs Calendari “<span style="font-style: italic; color: rgb(0, 153, 0); font-weight: bold;">Quins elements</span>!”. L’objectiu és elaborar un calendari per a l’Any Internacional de la Química 2011, a partir de dotze imatges sorprenents relacionades amb dotze elements químics.</span></span><br /><br /><span style="font-size:85%;"><span style="font-family:verdana;">Els alumnes de quart d'ESO que cursen l'optativa de Física i Química han posat en pràctica els seus coneixements sobre l'estructura de la matèria i han cercat informació per trobar..</span></span><br /><br /><br /><span style="font-weight: bold;font-family:arial;font-size:85%;" >Quin és l’element essencial i alhora comú als dos membres de cada parell….</span><br /></div><span style="font-size:85%;"><br /></span><ul><li><span style="font-size:85%;"><span style="font-family:verdana;"> Les Dolomites i les plantes verdes <span style="font-weight: bold; color: rgb(0, 0, 153);font-family:trebuchet ms;font-size:130%;" >Mg</span></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> La torre Eiffel i la sang humana <span style="font-weight: bold; color: rgb(204, 0, 0);font-family:trebuchet ms;font-size:130%;" >Fe</span></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> El Museu Guggenheim, de Bilbao, i les pròtesis de maluc<span style="font-size:100%;"> </span><span style="color: rgb(255, 204, 0); font-weight: bold;font-family:trebuchet ms;font-size:130%;" >Ti</span></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> La catenària dels trens d’alta velocitat i els antifúngics de l’agricultura ecològica <span style="color: rgb(204, 51, 204); font-weight: bold;font-family:trebuchet ms;font-size:130%;" >Cu</span></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> La sorra de les platges no tropicals i els ordinadors <span style="color: rgb(0, 153, 0); font-weight: bold;font-family:trebuchet ms;font-size:130%;" >Si</span></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> La potabilització de l’aigua i la sal comuna <span style="color: rgb(153, 51, 0); font-weight: bold;font-family:trebuchet ms;font-size:130%;" >Cl</span></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> El Taj Mahal i les cloïsses <span style="color: rgb(102, 102, 204); font-weight: bold;font-family:trebuchet ms;font-size:130%;" >Ca</span></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> El fuselatge dels avions i els desodorants<span style=";font-family:trebuchet ms;font-size:130%;" > </span><span style="color: rgb(255, 102, 0); font-weight: bold;font-family:trebuchet ms;font-size:130%;" >Al</span></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> Les raquetes de tennis i els llapis de tota la vida<span style="color: rgb(102, 102, 0); font-weight: bold;"> </span><span style="color: rgb(102, 102, 0); font-weight: bold;font-family:trebuchet ms;font-size:130%;" ><span style="color: rgb(204, 102, 0);">C</span></span></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> Els explosius i els fertilitzants <span style="color: rgb(102, 51, 102); font-weight: bold;font-family:trebuchet ms;font-size:130%;" >N</span></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> Les fibres de Gore-Tex i les paelles antiadherents<span style="font-size:100%;"> </span><span style="color: rgb(102, 0, 0); font-weight: bold;font-family:trebuchet ms;font-size:130%;" >F</span></span></span></li><li><span style="font-size:85%;"><span style="font-family:verdana;"> Les bateries dels telèfons mòbils i alguns fàrmacs antidepressius <span style="color: rgb(0, 102, 0); font-weight: bold;font-family:trebuchet ms;font-size:130%;" >Li</span></span></span></li></ul><br /><div style="text-align: justify;"><span style="font-size:85%;"><span style="font-family:verdana;">Amb les conclusions de les seves investigacions han elaborat una presentació d'aquests materials amb una breu descripció de cadascun d'ells. A continuació us la mostrem.</span></span><br /><br /><div style="width: 425px;" id="__ss_3560162"><span style=";font-family:verdana;font-size:100%;" ><strong style="display: block; margin: 12px 0pt 4px;"><a href="http://www.slideshare.net/martarg75/presentaci-concurs-quins-elements-3560162" title="Presentació Concurs Quins Elements">Presentació Concurs Quins Elements</a></strong></span><object height="355" width="425"><param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=powerconcursquinselements-100326011619-phpapp02&stripped_title=presentaci-concurs-quins-elements-3560162"><param name="allowFullScreen" value="true"><param name="allowScriptAccess" value="always"><embed src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=powerconcursquinselements-100326011619-phpapp02&stripped_title=presentaci-concurs-quins-elements-3560162" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="355" width="425"></embed></object><div style="padding: 5px 0pt 12px;"><br /></div></div></div>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com1tag:blogger.com,1999:blog-2552902401625332958.post-90399189217945831052010-03-26T14:28:00.003+01:002010-03-26T14:33:20.230+01:00L'APARELL LOCOMOTOR<span style="font-size:85%;"><span style="font-family:verdana;">Hola a tots i totes!</span><br /><br /><span style="font-family:verdana;">De cara a l'estudi anatòmic de l'aparell locomotor, us facilito un document amb les làmines de la musculatura i de l'esquelet humà. Us les podeu imprimir i anar practicant!</span><br /><br /><span style="font-family:verdana;">Bona feina!</span></span><br /><br /><object style="width: 600px; height: 424px;"><param name="movie" value="http://static.issuu.com/webembed/viewers/style1/v1/IssuuViewer.swf?mode=embed&layout=http%3A%2F%2Fskin.issuu.com%2Fv%2Flight%2Flayout.xml&showFlipBtn=true&pageNumber=2&documentId=091211174403-26a18abd86e74802a6a8480ef79317b8&docName=sistema_muscular&username=jruiz24&loadingInfoText=Sistema%20Muscular&et=1269610076961&er=37"><param name="allowfullscreen" value="true"><param name="menu" value="false"><embed src="http://static.issuu.com/webembed/viewers/style1/v1/IssuuViewer.swf" type="application/x-shockwave-flash" allowfullscreen="true" menu="false" style="width: 600px; height: 424px;" flashvars="mode=embed&layout=http%3A%2F%2Fskin.issuu.com%2Fv%2Flight%2Flayout.xml&showFlipBtn=true&pageNumber=2&documentId=091211174403-26a18abd86e74802a6a8480ef79317b8&docName=sistema_muscular&username=jruiz24&loadingInfoText=Sistema%20Muscular&et=1269610076961&er=37"></embed></object><br /><br /><object style="width: 600px; height: 424px;"><param name="movie" value="http://static.issuu.com/webembed/viewers/style1/v1/IssuuViewer.swf?mode=embed&layout=http%3A%2F%2Fskin.issuu.com%2Fv%2Fcolor%2Flayout.xml&backgroundColor=CCCCCC&showFlipBtn=true&documentId=091211174233-b877dad4259b4e31a184a0abfa1ac65f&docName=sistema_esqueletico&username=jruiz24&loadingInfoText=Sistema%20Esqueletico&et=1269610373508&er=52"><param name="allowfullscreen" value="true"><param name="menu" value="false"><embed src="http://static.issuu.com/webembed/viewers/style1/v1/IssuuViewer.swf" type="application/x-shockwave-flash" allowfullscreen="true" menu="false" style="width: 600px; height: 424px;" flashvars="mode=embed&layout=http%3A%2F%2Fskin.issuu.com%2Fv%2Fcolor%2Flayout.xml&backgroundColor=CCCCCC&showFlipBtn=true&documentId=091211174233-b877dad4259b4e31a184a0abfa1ac65f&docName=sistema_esqueletico&username=jruiz24&loadingInfoText=Sistema%20Esqueletico&et=1269610373508&er=52"></embed></object>Marta Redónhttp://www.blogger.com/profile/05673098348847214092noreply@blogger.com0