<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-5844616963349037257</id><updated>2011-11-11T19:29:04.324+01:00</updated><category term='genética'/><category term='Biston betularia'/><category term='Darwin'/><category term='Problemas de genética'/><category term='evolución'/><category term='Sexo: no siempre está tan claro'/><category term='ejercicios interactivos'/><category term='Mariposa del abedul'/><category term='Drosophila melanogaster'/><category term='Mosca de la fruta'/><category term='mitosis'/><category term='Origen de las especies'/><category term='meiosis'/><title type='text'>Biología para la ESO y Bachillerato</title><subtitle type='html'>Blog del departamento de Ciencias de la Naturaleza del IES "As Mercedes" de Lugo, dirigido a estudiantes y profesores de la ESO y de Bachillerato</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>17</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-2775965441243417735</id><published>2019-08-05T20:24:00.049+02:00</published><updated>2010-06-09T01:08:45.098+02:00</updated><title type='text'>PRESENTACIÓN</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_v2jwtgSLe_U/TA7K10xyT8I/AAAAAAAAAOQ/hCCbux36vCM/s1600/pulga_agua.jpg"&gt;&lt;img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 400px; height: 362px;" src="http://2.bp.blogspot.com/_v2jwtgSLe_U/TA7K10xyT8I/AAAAAAAAAOQ/hCCbux36vCM/s400/pulga_agua.jpg" alt="" id="BLOGGER_PHOTO_ID_5480540822605811650" border="0" /&gt;&lt;/a&gt;&lt;span style="font-size:78%;"&gt;Pulga de agua, &lt;span style="font-style: italic;"&gt;Daphnia pulex&lt;/span&gt;, microfotografía tomada en el laboratorio del IES "As Mercedes"de Lugo. Para ver otras fotos que han sido portada en este blog, haz clic &lt;/span&gt;&lt;span style="font-size:78%;"&gt; &lt;a href="http://fotos-man-r-aira.jalbum.net/Portadas/"&gt;&lt;span style="color: rgb(51, 51, 255);"&gt;aquí&lt;/span&gt;&lt;/a&gt;.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: right;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;9/6/2010&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: left;"&gt;&lt;span style="color: rgb(0, 0, 0);font-family:arial;font-size:180%;"  &gt;Bienvenido al blog del departamento de Ciencias de la Naturaleza del IES "As Mercedes" de Lugo. &lt;/span&gt;&lt;span style=";font-family:arial;font-size:180%;"  &gt;Esperamos que los contenidos de este blog te resulten útiles.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;span style="color: rgb(0, 102, 0);font-family:arial;font-size:180%;"  &gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 102, 255); font-weight: bold;"&gt;Para navegar utiliza las pestañas del menú o las etiquetas de la barra lateral.&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 102, 255);font-size:180%;" &gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 102, 0);font-family:arial;font-size:180%;"  &gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);font-family:arial;font-size:180%;"  &gt;Gracias por tu visita.&lt;/span&gt;&lt;span style="color: rgb(0, 102, 0);font-size:130%;" &gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;Imágenes y Gráficos&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(102, 102, 102);font-size:85%;" &gt;Las imágenes y gráficos que se muestran en este blog son, en algunos casos, del autor del mismo, y en otros han sido obtenidos de diferentes páginas Web en las que no constaba la prohibición de reproducirlas; debe tenerse en cuenta que se exponen aquí con fines educativos y sin ánimo de lucro. En cualquier caso, la propiedad intelectual pertenece a sus autores que si consideran abusiva su utilización, o desean su reconocimiento, no tienen más que indicármelo.&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-2775965441243417735?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/2775965441243417735/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/08/presentacion_05.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/2775965441243417735'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/2775965441243417735'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/08/presentacion_05.html' title='PRESENTACIÓN'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_v2jwtgSLe_U/TA7K10xyT8I/AAAAAAAAAOQ/hCCbux36vCM/s72-c/pulga_agua.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-5575246340541420152</id><published>2011-03-04T18:59:00.008+01:00</published><updated>2011-03-09T11:45:11.814+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Problemas de genética'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Problemas de genética resueltos</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;span style="color: rgb(51, 51, 51);font-size:130%;" &gt;&lt;span style="color: rgb(192, 192, 192);"&gt;4/03/2011&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-size:130%;"&gt;Dieciséis problemas de genética resueltos para estudiantes de 4º de ESO y de Bachillerato. Puedes ver los pasos para resolver problemas de genética &lt;a style="color: rgb(51, 102, 255);" href="http://biologiasmercedes.blogspot.com/2009/02/resolucion-de-problemas-de-genetica_28.html"&gt;aquí&lt;/a&gt;.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;object id="calameo-viewer-000001831caf3413a2dad-1299260922" height="380" width="520"&gt;&lt;param name="movie" value="http://v.calameo.com/2.1/cviewer.swf?bkcode=000001831caf3413a2dad&amp;amp;langid=es"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;embed src="http://v.calameo.com/2.1/cviewer.swf?bkcode=000001831caf3413a2dad&amp;amp;langid=es" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="380" width="520"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-5575246340541420152?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/5575246340541420152/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2011/03/problemas-de-genetica-resueltos_9809.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/5575246340541420152'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/5575246340541420152'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2011/03/problemas-de-genetica-resueltos_9809.html' title='Problemas de genética resueltos'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-2015174536248074464</id><published>2010-04-21T17:15:00.014+02:00</published><updated>2010-06-17T23:51:16.809+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='ejercicios interactivos'/><category scheme='http://www.blogger.com/atom/ns#' term='mitosis'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Ejercicios interactivos</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_v2jwtgSLe_U/S88YJihqYDI/AAAAAAAAANU/8KJcPGR5ZWM/s1600/profase.jpg"&gt;&lt;img style="float: left; margin: 0pt 10px 10px 0pt; cursor: pointer; width: 200px; height: 187px;" src="http://2.bp.blogspot.com/_v2jwtgSLe_U/S88YJihqYDI/AAAAAAAAANU/8KJcPGR5ZWM/s200/profase.jpg" alt="" id="BLOGGER_PHOTO_ID_5462611425189584946" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;&lt;div style="text-align: right;"&gt;&lt;span style="color: rgb(204, 204, 204);font-family:georgia;font-size:100%;"  &gt;&lt;span style="color: rgb(102, 102, 102);"&gt;21/04/2010&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-size:130%;"&gt;&lt;br /&gt;Completa los nombres de las diferentes partes de la célula, identifica las fases de la mitosis, resuelve puzzles y otros ejercicios interactivos, accede desde &lt;a style="color: rgb(51, 102, 255);" href="http://dl.dropbox.com/u/6151679/man/man.htm"&gt;aquí&lt;/a&gt;.&lt;br /&gt;Para repasar, visita la entrada &lt;a style="color: rgb(51, 102, 255);" href="http://biologiasmercedes.blogspot.com/2009/02/mitosis-y-meiosis.html"&gt;Mitosis y meiosis&lt;/a&gt;.&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-2015174536248074464?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/2015174536248074464/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2010/04/ejercicios-interactivos.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/2015174536248074464'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/2015174536248074464'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2010/04/ejercicios-interactivos.html' title='Ejercicios interactivos'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_v2jwtgSLe_U/S88YJihqYDI/AAAAAAAAANU/8KJcPGR5ZWM/s72-c/profase.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-1353190301266531811</id><published>2009-09-11T13:49:00.012+02:00</published><updated>2009-10-16T20:13:34.504+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sexo: no siempre está tan claro'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Semenya: ¿Síndrome de Morris?</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_v2jwtgSLe_U/SqxLwfcMTiI/AAAAAAAAAGc/M6FOLAHVItE/s1600-h/caster-semanya-makeover-you-magazine.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 152px; height: 200px;" src="http://4.bp.blogspot.com/_v2jwtgSLe_U/SqxLwfcMTiI/AAAAAAAAAGc/M6FOLAHVItE/s200/caster-semanya-makeover-you-magazine.jpg" alt="" id="BLOGGER_PHOTO_ID_5380758951246450210" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(153, 153, 153); font-weight: bold;"&gt;11/09/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Las últimas informaciones filtradas a la prensa sobre la atleta sudafricana Caster Semenya, apuntan a que se trata de un caso de hermafroditismo, ¿podría tratarse del síndrome de Morris? Revisa la entrada &lt;a style="color: rgb(51, 51, 255);" href="http://biologiasmercedes.blogspot.com/2009/08/sexo-no-siempre-esta-tan-claro.html"&gt;"Sexo: no siempre está tan claro"&lt;/a&gt; para tener más información.&lt;br /&gt;En los siguientes enlaces puedes ver la información puiblicada en la prensa sobre los resultados de los análisis realizados a la atleta:&lt;span style="color: rgb(51, 102, 255);"&gt; &lt;/span&gt;&lt;a style="color: rgb(51, 102, 255);" href="http://www.elpais.com/articulo/deportes/pudor/Semenya/elpepudep/20090910elpepudep_12/Tes"&gt;El País&lt;/a&gt;, &lt;a style="color: rgb(51, 102, 255);" href="http://www.elmundo.es/elmundodeporte/2009/09/11/masdeporte/1252657133.html"&gt;El Mundo&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-1353190301266531811?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/1353190301266531811/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/09/semenya-sindrome-de-murray.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/1353190301266531811'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/1353190301266531811'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/09/semenya-sindrome-de-murray.html' title='Semenya: ¿Síndrome de Morris?'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_v2jwtgSLe_U/SqxLwfcMTiI/AAAAAAAAAGc/M6FOLAHVItE/s72-c/caster-semanya-makeover-you-magazine.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-5791335063793600341</id><published>2009-08-23T02:54:00.011+02:00</published><updated>2009-10-16T20:15:32.651+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sexo: no siempre está tan claro'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Sexo: no siempre está tan claro</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_v2jwtgSLe_U/SpCYr_4vf8I/AAAAAAAAAF8/vmBTjPQrBOo/s1600-h/xy.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 167px; height: 200px;" src="http://1.bp.blogspot.com/_v2jwtgSLe_U/SpCYr_4vf8I/AAAAAAAAAF8/vmBTjPQrBOo/s200/xy.png" alt="" id="BLOGGER_PHOTO_ID_5372962237104226242" border="0" /&gt;&lt;/a&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;23/08/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Todos sabemos que, en la especie humana, el sexo viene determinado por los cromosomas sexuales. La presencia de dos cromosomas X (XX) determina el sexo femenino, mientras que el par XY es el responsable del sexo masculino.&lt;br /&gt;Realmente, la diferenciación sexual tiene lugar en la octava semana de gestación, es en ese momento cuando se va a determinar que el embrión se desarrolle como macho o hembra, y el responsable es un gen alojado en un brazo del cromosoma Y, ese gen se llama SRY (del inglés Sex-determing Region Y) que es el encargado de enviar las señales responsables de que se desarrollen los organos genitales masculinos. Si el embrión es XY se desarrollará como varón, si el embrión es XX carecerá, evidentemente, del gen SRY y se desarrollará como hembra.&lt;br /&gt;En la imagen se representa el par cromosómico XY, corresponde, por tanto, a un varón, ¿qué ocurre si ese varón carece en el cromosoma Y (el más pequeño) del gen SRY?, sencillamente que no se desarrollarán los órgano genitales masculinos, la producción de testosterona será baja y se desarrollará como mujer, ¡mujer con cromosomas XY!. Conviene aclarar que el aspecto será femenino, con genitales externos femeninos,  pero estas mujeres carecen de ovarios y los caracteres sexuales secundarios de mujer (pecho desarrollado, distribución de la grasa corporal, distribución del vello, tono de voz, etc.) son poco evidentes. Por tanto, ¿hombre o mujer?.&lt;br /&gt;Otro caso curioso es el denominado síndrome de Morris, se trata de personas XY que poseen el gen SRY y una producción normal de testosterona, la hormona responsable de las características masculinas, pero que carecen de receptores para la testosterona, el resultado es que no pueden masculinizarse y el aspecto es de mujer, con órganos genitales externos femeninos, si bien poseen testículos alojados en la cavidad abdominal. Es un caso de hermafroditismo o pseudohermafroditismo.&lt;br /&gt;Otra posibilidad es que una mujer (XX) produzca de forma natural un exceso de testosterona (es un trastorno relativamente frecuente), esta mujer tendrá características masculinas más o menos marcadas, tales como vello en la cara, pecho poco desarrollado, etc.&lt;br /&gt;Si has seguido los campeonatos del mundo de atletismo celebrados en Berlín, estarás al tanto de la polémica genarada en torno al sexo de la atleta Caster Semenya, y quizás este artículo te ayude a formarte una opinión.&lt;br /&gt;Vaya por delante que me parece una falta de respeto el tratamiento que ha tenido esta atleta por parte de algunos medios de comunicación.&lt;br /&gt;Para saber más sobre el caso Semenya puedes visitar &lt;a style="color: rgb(51, 102, 255);" href="http://www.noticias24.com/deportes/noticia/4275/la-sudafricana-semenya-gana-los-800-metros/"&gt;http://www.noticias24.com/deportes/noticia/4275/la-sudafricana-semenya-gana-los-800-metros/&lt;/a&gt;, y también &lt;a style="color: rgb(51, 102, 255);" href="http://www.elmundo.es/elmundosalud/2009/08/20/medicina/1250780008.html"&gt;http://www.elmundo.es/elmundosalud/2009/08/20/medicina/1250780008.html&lt;/a&gt;, este último, especialmente interesante.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-5791335063793600341?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/5791335063793600341/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/08/sexo-no-siempre-esta-tan-claro.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/5791335063793600341'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/5791335063793600341'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/08/sexo-no-siempre-esta-tan-claro.html' title='Sexo: no siempre está tan claro'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_v2jwtgSLe_U/SpCYr_4vf8I/AAAAAAAAAF8/vmBTjPQrBOo/s72-c/xy.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-1094439402810349921</id><published>2009-05-08T21:34:00.012+02:00</published><updated>2010-01-03T17:34:24.588+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Mariposa del abedul'/><category scheme='http://www.blogger.com/atom/ns#' term='evolución'/><category scheme='http://www.blogger.com/atom/ns#' term='Biston betularia'/><title type='text'>La mariposa del abedul y la evolución</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_v2jwtgSLe_U/SrLTuxGykaI/AAAAAAAAAHc/rbym9jYDlZg/s1600-h/IBE-02.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 193px; height: 200px;" src="http://2.bp.blogspot.com/_v2jwtgSLe_U/SrLTuxGykaI/AAAAAAAAAHc/rbym9jYDlZg/s200/IBE-02.jpg" alt="" id="BLOGGER_PHOTO_ID_5382597305070424482" border="0" /&gt;&lt;/a&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;8/05/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;img src="file:///C:/DOCUME%7E1/Usuario/CONFIG%7E1/Temp/moz-screenshot.png" alt="" /&gt;&lt;img src="file:///C:/DOCUME%7E1/Usuario/CONFIG%7E1/Temp/moz-screenshot-1.png" alt="" /&gt;La mariposa del abedul, &lt;span style="font-style: italic;"&gt;Biston betularia&lt;/span&gt;, es un magnífico ejemplo para explicar la evolución, compruébalo en la siguiente presentación. Pudes consultar algunos aspectos básicos de la teoría de la evolución &lt;a href="http://perso.wanadoo.es/e/calipige/filo/evo.htm"&gt;aquí&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;&lt;iframe src="http://docs.google.com/EmbedSlideshow?docid=dfz9xpmh_356dgmz2pgp" frameborder="0" height="342" width="410"&gt;&lt;/iframe&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-1094439402810349921?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/1094439402810349921/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/05/la-mariposa-del-abedul-y-la-evolucion.html#comment-form' title='5 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/1094439402810349921'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/1094439402810349921'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/05/la-mariposa-del-abedul-y-la-evolucion.html' title='La mariposa del abedul y la evolución'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_v2jwtgSLe_U/SrLTuxGykaI/AAAAAAAAAHc/rbym9jYDlZg/s72-c/IBE-02.jpg' height='72' width='72'/><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-6927526861002324704</id><published>2009-04-24T00:49:00.006+02:00</published><updated>2009-10-16T20:17:04.707+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='evolución'/><title type='text'>Toda la evolución en un panel</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_v2jwtgSLe_U/SrNr1VrqS1I/AAAAAAAAAHk/UT62bnkA-1w/s1600-h/evolucion_humana.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 200px; height: 67px;" src="http://1.bp.blogspot.com/_v2jwtgSLe_U/SrNr1VrqS1I/AAAAAAAAAHk/UT62bnkA-1w/s200/evolucion_humana.jpg" alt="" id="BLOGGER_PHOTO_ID_5382764543735384914" border="0" /&gt;&lt;/a&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;24/04/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Desde la generación espontánea a las teorías de la evolución resumido en un panel. Al situar el cursor sobre cada término se desplegará un panel informativo. Especialmente interesantes las animaciones sobre el experimento de Miller, el "árbol de la vida" y la evolución humana. Para verlo y repasar haz clic &lt;a style="color: rgb(51, 102, 255);" href="http://cienciasnaturales.es/6M4ESO.swf"&gt;aquí&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-6927526861002324704?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/6927526861002324704/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/04/toda-la-evolucion-en-un-panel.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/6927526861002324704'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/6927526861002324704'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/04/toda-la-evolucion-en-un-panel.html' title='Toda la evolución en un panel'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_v2jwtgSLe_U/SrNr1VrqS1I/AAAAAAAAAHk/UT62bnkA-1w/s72-c/evolucion_humana.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-4115418732571280552</id><published>2009-04-23T21:39:00.009+02:00</published><updated>2009-10-16T20:18:42.624+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Darwin'/><category scheme='http://www.blogger.com/atom/ns#' term='evolución'/><category scheme='http://www.blogger.com/atom/ns#' term='Origen de las especies'/><title type='text'>Evolución</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;23/04/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;espacio&lt;/span&gt;&lt;br /&gt;&lt;object width="445" height="364"&gt;&lt;param name="movie" value="http://www.youtube.com/v/A0clvLLHSYM&amp;amp;hl=es&amp;amp;fs=1&amp;amp;rel=0&amp;amp;color1=0x006699&amp;amp;color2=0x54abd6&amp;amp;border=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/A0clvLLHSYM&amp;amp;hl=es&amp;amp;fs=1&amp;amp;rel=0&amp;amp;color1=0x006699&amp;amp;color2=0x54abd6&amp;amp;border=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="445" height="364"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-4115418732571280552?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/4115418732571280552/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/04/evolucion.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/4115418732571280552'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/4115418732571280552'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/04/evolucion.html' title='Evolución'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-8612124776326185321</id><published>2009-03-08T13:57:00.017+01:00</published><updated>2009-10-28T00:31:58.919+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Drosophila melanogaster'/><category scheme='http://www.blogger.com/atom/ns#' term='Mosca de la fruta'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Ciclo de Drosophila melanogaster</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;8/03/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;En el siguiente gráfico puedes ver el ciclo de la mosca de la fruta, &lt;span style="font-style: italic;"&gt;Drosophila melanogaster&lt;/span&gt;, el ciclo dura 21 días aunque puede alargarse o acortarse en función de la temperatura ambiente.&lt;br /&gt;&lt;div style="text-align: justify;"&gt;En el enlace puedes ver un &lt;a style="color: rgb(51, 51, 255);" href="http://biologiasmercedes.blogspot.com/2009/03/ciclo-de-drosophila.html"&gt;extraordinario vídeo&lt;/a&gt; con todas las fases del ciclo, en la parte final del vídeo puedes ver un ejemplar adulto (imago) de mosca de la fruta, ¿se trata de un macho o de una hembra? Para saber la respuesta fíjate en los peines sexuales (min. 2, seg. 20  hasta min. 2, seg 28) y en la parte final del abdomen (min. 2, seg. 28 hasta min. 2, seg. 45) y compara con las  diapositivas 3 y 4 de la presentación&lt;a style="color: rgb(51, 51, 255);" href="http://biologiasmercedes.blogspot.com/2009/03/drosophila-melanogaster_01.html"&gt; "&lt;span style="font-style: italic;"&gt;Drosopihila melanogaster&lt;/span&gt;, La genética no sería igual sin la mosca de la fruta"&lt;/a&gt;.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_v2jwtgSLe_U/SbPDUwNqfQI/AAAAAAAAADA/mzctfJ84Jjs/s1600-h/Ciclo.png"&gt;&lt;img style="cursor: pointer; width: 400px; height: 279px;" src="http://3.bp.blogspot.com/_v2jwtgSLe_U/SbPDUwNqfQI/AAAAAAAAADA/mzctfJ84Jjs/s400/Ciclo.png" alt="" id="BLOGGER_PHOTO_ID_5310803146906959106" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-8612124776326185321?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/8612124776326185321/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/03/ciclo-de-drosophila_08.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/8612124776326185321'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/8612124776326185321'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/03/ciclo-de-drosophila_08.html' title='Ciclo de Drosophila melanogaster'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_v2jwtgSLe_U/SbPDUwNqfQI/AAAAAAAAADA/mzctfJ84Jjs/s72-c/Ciclo.png' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-4913062728748308032</id><published>2009-03-07T20:37:00.005+01:00</published><updated>2009-10-16T20:20:27.009+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Drosophila melanogaster'/><category scheme='http://www.blogger.com/atom/ns#' term='Mosca de la fruta'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Ciclo de Drosophila melanogaster (mosca de la fruta)</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;7/03/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/3nhq5ULIEA8&amp;amp;hl=es&amp;amp;fs=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/3nhq5ULIEA8&amp;amp;hl=es&amp;amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-4913062728748308032?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/4913062728748308032/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/03/ciclo-de-drosophila.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/4913062728748308032'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/4913062728748308032'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/03/ciclo-de-drosophila.html' title='Ciclo de Drosophila melanogaster (mosca de la fruta)'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-2744816919984934820</id><published>2009-03-01T19:45:00.006+01:00</published><updated>2009-10-16T20:22:36.452+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Drosophila melanogaster'/><category scheme='http://www.blogger.com/atom/ns#' term='Mosca de la fruta'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Drosophila melanogaster</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;1/03/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;iframe src="http://docs.google.com/EmbedSlideshow?docid=dfz9xpmh_151g7fw47hh" width="410" frameborder="0" height="342"&gt;&lt;/iframe&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-2744816919984934820?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/2744816919984934820/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/03/drosophila-melanogaster_01.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/2744816919984934820'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/2744816919984934820'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/03/drosophila-melanogaster_01.html' title='Drosophila melanogaster'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-5151804424484228726</id><published>2009-02-28T01:55:00.021+01:00</published><updated>2009-12-08T02:58:54.034+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Problemas de genética'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Resolución de problemas de genética</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;28/02/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Los problemas de genética de 4º de ESO son sencillos si eres metódico, recuerda que para aprender a resolverlos tendrás que practicar intentando hacer muchos. No te desanimes si no llegas a la solución correcta, inténtalo, comprueba la solución, analiza en qué te has equivocado y pasa a otro problema, verás qué pronto dominas la mecánica de resolución.&lt;br /&gt;Para ver los pasos esenciales que debes de seguir para resolver problemas de genética consulta el  manual que puedes ver en esta entrada. Si quieres descargar el documento PDF haz clic&lt;span style="color: rgb(51, 51, 255);"&gt; &lt;/span&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://6864894201362161413-a-1802744773732722657-s-sites.googlegroups.com/site/manuelraira/Home/resolucion_problemas.pdf?attredirects=0&amp;amp;auth=ANoY7coInW5lahMzc_60BTi2Xs-0SX3HsgNtvXsOwiPNtcDxFc0h6w9o9avlowAmxlpPvXgL-pl7M34pk7gnxql6IXYzSULlnPCBG_14i_mNdK4Agf2b9WQ9sh6F52Yg3b0SlyjviV11KcS4v1j8_t2HvYx-8GZpA6sMc133nWPomDI4t5uMm4eOUrUfXk5vvB1Zc_grMG6Kfv8G0mrfCJvYTgkuxXRq8Q%3D%3D"&gt;aquí&lt;/a&gt;&lt;span style="color: rgb(51, 51, 255);"&gt;.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;embed src="http://static.issuu.com/webembed/viewers/style1/v1/IssuuViewer.swf" type="application/x-shockwave-flash" allowfullscreen="true" menu="false" quality="high" scale="noscale" salign="l" flashvars="mode=embed&amp;amp;layout=http%3A%2F%2Fskin.issuu.com%2Fv%2Fcolor%2Flayout.xml&amp;amp;backgroundColor=61A900&amp;amp;showFlipBtn=true&amp;amp;documentId=091208014453-07c60a6d44be4898a13fdf5ba74d0c7f&amp;amp;docName=resolucion_problemas_4&amp;amp;username=manuelraira&amp;amp;loadingInfoText=Resoluci%C3%B3n%20de%20problemas%20de%20Gen%C3%A9tica&amp;amp;et=1260237483977&amp;amp;er=80" style="width:420px;height:294px" name="flashticker" align="middle"&gt;&lt;/embed&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-5151804424484228726?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/5151804424484228726/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/resolucion-de-problemas-de-genetica_28.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/5151804424484228726'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/5151804424484228726'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/resolucion-de-problemas-de-genetica_28.html' title='Resolución de problemas de genética'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-3386884383621811494</id><published>2009-02-25T01:29:00.009+01:00</published><updated>2009-10-16T20:23:56.209+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Problemas de genética'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Problemas de Genética</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;25/02/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;En las siguientes páginas puedes encontrar problemas de genética. Algunas páginas tienen enlaces para ver la respuesta, intenta resloverlos antes de mirar la solución.&lt;br /&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://web.educastur.princast.es/proyectos/biogeo_ov/4a_ESO/06_genetica/problemas.htm"&gt;Problemas de genética 1&lt;/a&gt;&lt;br /&gt;En la siguiente página debes hacer clic en la flecha hasta llegar a la página de problemas, antes tienes un repaso de conceptos importantes de genética mendeliana.&lt;br /&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://cienciasnaturales.es/GENETICAMENDELIANA.swf"&gt;Problemas de genética 2&lt;/a&gt;&lt;br /&gt;&lt;a style="color: rgb(51, 51, 255);" href="http://www.educa.madrid.org/web/cc.nsdelasabiduria.madrid/Ejercicios/genetica/basicos.pdf"&gt;Problemas de genética 3&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-3386884383621811494?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/3386884383621811494/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/problemas-de-genetica_25.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/3386884383621811494'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/3386884383621811494'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/problemas-de-genetica_25.html' title='Problemas de Genética'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-3438243566490802780</id><published>2009-02-24T14:09:00.004+01:00</published><updated>2009-10-16T20:24:47.533+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='meiosis'/><category scheme='http://www.blogger.com/atom/ns#' term='mitosis'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>MITOSIS Y MEIOSIS</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;24/02/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;iframe src="http://docs.google.com/EmbedSlideshow?docid=dfz9xpmh_114fsd4jhc4" width="410" frameborder="0" height="342"&gt;&lt;/iframe&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-3438243566490802780?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/3438243566490802780/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/mitosis-y-meiosis.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/3438243566490802780'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/3438243566490802780'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/mitosis-y-meiosis.html' title='MITOSIS Y MEIOSIS'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-4929843404217472852</id><published>2009-02-22T22:31:00.014+01:00</published><updated>2009-10-16T20:25:18.836+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='meiosis'/><category scheme='http://www.blogger.com/atom/ns#' term='mitosis'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Animaciones</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;22/02/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Haz clic sobre los vínculos para ver excelentes animaciones sobre la &lt;a style="color: rgb(51, 51, 255);" href="http://cienciasnaturales.es/MITOSIS.swf"&gt;mitosis &lt;/a&gt;y la &lt;a style="color: rgb(51, 51, 255);" href="http://cienciasnaturales.es/MEIOSIS.swf"&gt;meiosis&lt;/a&gt;.&lt;br /&gt;Pon el cursor sobre las frases situadas al lado de la palabra &lt;span style="font-style: italic;"&gt;info &lt;/span&gt;para acceder a la información complementaria.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-4929843404217472852?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/4929843404217472852/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/nimacion-mitosis.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/4929843404217472852'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/4929843404217472852'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/nimacion-mitosis.html' title='Animaciones'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-3171120160743407917</id><published>2009-02-21T20:35:00.005+01:00</published><updated>2009-10-16T20:26:00.441+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mitosis'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Mitosis</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;21/02/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/2tLgFGihvaA&amp;amp;hl=es&amp;amp;fs=1&amp;amp;rel=0"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/2tLgFGihvaA&amp;amp;hl=es&amp;amp;fs=1&amp;amp;rel=0" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-3171120160743407917?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/3171120160743407917/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/mitosis_4646.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/3171120160743407917'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/3171120160743407917'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/mitosis_4646.html' title='Mitosis'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5844616963349037257.post-4496313449137215267</id><published>2009-02-21T20:33:00.003+01:00</published><updated>2009-10-16T20:26:47.542+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='meiosis'/><category scheme='http://www.blogger.com/atom/ns#' term='genética'/><title type='text'>Meiosis</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 153, 153);"&gt;21/02/2009&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/EsHfBINTWuE&amp;amp;hl=es&amp;amp;fs=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/EsHfBINTWuE&amp;amp;hl=es&amp;amp;fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5844616963349037257-4496313449137215267?l=biologiasmercedes.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://biologiasmercedes.blogspot.com/feeds/4496313449137215267/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/meiosis_1776.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/4496313449137215267'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5844616963349037257/posts/default/4496313449137215267'/><link rel='alternate' type='text/html' href='http://biologiasmercedes.blogspot.com/2009/02/meiosis_1776.html' title='Meiosis'/><author><name>Manuel R. Aira</name><uri>http://www.blogger.com/profile/12531108995031695305</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>
