{"id":68263,"date":"2021-11-29T10:02:30","date_gmt":"2021-11-29T09:02:30","guid":{"rendered":"https:\/\/agora.xtec.cat\/iesguindavols\/?p=68263"},"modified":"2023-06-22T10:05:55","modified_gmt":"2023-06-22T08:05:55","slug":"com-es-formen-les-cellules-reproductores","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesguindavols\/general\/com-es-formen-les-cellules-reproductores\/","title":{"rendered":"Com es formen les c\u00e8l\u00b7lules reproductores?"},"content":{"rendered":"<p><a href=\"https:\/\/agora.xtec.cat\/iesguindavols\/wp-content\/uploads\/usu2923\/2023\/06\/meiosi-1-1200x500_c.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-68264\" src=\"https:\/\/agora.xtec.cat\/iesguindavols\/wp-content\/uploads\/usu2923\/2023\/06\/meiosi-1-1200x500_c.png\" alt=\"\" width=\"1200\" height=\"500\" srcset=\"https:\/\/agora.xtec.cat\/iesguindavols\/wp-content\/uploads\/usu2923\/2023\/06\/meiosi-1-1200x500_c.png 1200w, https:\/\/agora.xtec.cat\/iesguindavols\/wp-content\/uploads\/usu2923\/2023\/06\/meiosi-1-1200x500_c-300x125.png 300w, https:\/\/agora.xtec.cat\/iesguindavols\/wp-content\/uploads\/usu2923\/2023\/06\/meiosi-1-1200x500_c-1024x427.png 1024w, https:\/\/agora.xtec.cat\/iesguindavols\/wp-content\/uploads\/usu2923\/2023\/06\/meiosi-1-1200x500_c-768x320.png 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/a><\/p>\n<p>Sabeu que el \u201cllibre d\u2019instruccions\u201d per fabricar-vos i fer-vos funcionar est\u00e0 en el nucli de cada una de les vostres c\u00e8l\u00b7lules, \u201cescrit\u201d en l\u2019ADN que forma els cromosomes?<\/p>\n<p>Que teniu 46 cromosomes iguals dos a dos, \u00e9s a dir repetits, i \u00a0que 23 d\u2019aquests venien en l\u2019\u00f2vul de la vostra mare i els altres 23 en l\u2019espermatozoide del vostre pare?<\/p>\n<p>Per\u00f2, com ho fan les c\u00e8l\u00b7lules per repartir aquesta enorme informaci\u00f3 sense fer-se un embolic?<\/p>\n<p>I com ho fan per reduir la informaci\u00f3 a la meitat per formar les c\u00e8l\u00b7lules reproductores?<\/p>\n<p>Aquest \u00faltim tipus de divisi\u00f3 \u00e9s diu\u00a0<strong>meiosi<\/strong>, l\u2019alumnat de 4t d\u2019ESO de Biologia i geologia us \u00a0expliquen en aquest v\u00eddeo com es duu a terme aquest proc\u00e9s:<\/p>\n<p><iframe loading=\"lazy\" title=\"Meiosi\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/Ps5H80HlLC8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"https:\/\/agora.xtec.cat\/iesguindavols\/wp-content\/uploads\/usu2923\/2023\/06\/meiosi-1-1200x500_c.png\"><\/a><br \/>\nSabeu que el \u201cllibre d\u2019instruccions\u201d per fabricar-vos i fer-vos funcionar est\u00e0 en el nucli de cada una de les vostres c\u00e8l\u00b7lules, \u201cescrit\u201d en l\u2019ADN que forma els cromosomes?<br \/>\nQue teniu 46 cromosomes iguals dos a dos, \u00e9s a dir repetits, i \u00a0que 23 d\u2019aquests venien&hellip;  <a href=\"https:\/\/agora.xtec.cat\/iesguindavols\/general\/com-es-formen-les-cellules-reproductores\/\" title=\"Read Com es formen les c\u00e8l\u00b7lules reproductores?\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":6,"featured_media":68264,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[109,107,108,251,110,1,143,144,29],"tags":[],"class_list":["post-68263","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activitats","category-centre","category-ciencies-experimentals","category-education-2","category-eso-al-guindavols","category-general","category-noticies","category-novetats","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesguindavols\/wp-json\/wp\/v2\/posts\/68263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesguindavols\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesguindavols\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesguindavols\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesguindavols\/wp-json\/wp\/v2\/comments?post=68263"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/iesguindavols\/wp-json\/wp\/v2\/posts\/68263\/revisions"}],"predecessor-version":[{"id":68266,"href":"https:\/\/agora.xtec.cat\/iesguindavols\/wp-json\/wp\/v2\/posts\/68263\/revisions\/68266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesguindavols\/wp-json\/wp\/v2\/media\/68264"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesguindavols\/wp-json\/wp\/v2\/media?parent=68263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesguindavols\/wp-json\/wp\/v2\/categories?post=68263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesguindavols\/wp-json\/wp\/v2\/tags?post=68263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}