{"id":200999,"date":"2016-03-14T08:59:43","date_gmt":"2016-03-14T07:59:43","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=200999"},"modified":"2016-03-14T09:01:34","modified_gmt":"2016-03-14T08:01:34","slug":"pile-sa-nogom-dinosaurusa","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2016\/03\/14\/pile-sa-nogom-dinosaurusa\/","title":{"rendered":"Pile sa nogom dinosaurusa"},"content":{"rendered":"<p><a href=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/03\/kokos_dinosaurus.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-201000 size-medium\" title=\"Izvor: Daily Mail\" src=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2016\/03\/kokos_dinosaurus-300x220.jpg\" alt=\"kokos_dinosaurus\" width=\"300\" height=\"220\" \/><\/a>\u010cileanski nau\u010dnici su izmijenili gene moderne koko\u0161ke kako bi izazvali razvoj nogu kakve su imali dinosaurusi, pi\u0161e <a href=\"http:\/\/www.dailymail.co.uk\/video\/sciencetech\/video-1186715\/Research-shows-paralysed-chicken-embryos-develop-dinosaur-feet.html\" target=\"_blank\">Dejli mejl.<\/a><\/p>\n<p>Ti preci ptica nekada su imali fibulu, dugu spolja\u0161nju kost u potkoljenici, koja se u obliku cijevi protezala sve do \u010dlanka. Lisna kost, kako se jo\u0161 naziva, vremenom se toliko skratila da je postala kra\u0107a od tibije (potkoljeni\u010dne kosti), pa danas vi\u0161e nije povezana sa \u010dlankom.<\/p>\n<p>Nau\u010dnici su ustanovili da se u embrionalnoj fazi kod ptica razvija prvo fibula, kakva je postojala kod dinosaurusa, ali se skra\u0107uje u daljim fazama razvoja.<\/p>\n<p>U eksperimentu \u201cobrnute evolucije\u201c koji je izveo Hoao Boteljo u laboratoriji \u201cAleksandar Vargas\u201c na Univerzitetu u \u010cileu, gen je izmenjen tako da je fibula ostala duga\u010dka i povezana sa \u010dlankom, kao \u0161to je bila kod dinosaurusa.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nau\u010dnici su ustanovili da se u embrionalnoj fazi kod ptica razvija prvo fibula<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-200999","post","type-post","status-publish","format-standard","hentry","category-zanimljivosti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/200999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=200999"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/200999\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=200999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=200999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=200999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}