{"id":177981,"date":"2015-04-15T12:50:28","date_gmt":"2015-04-15T10:50:28","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=177981"},"modified":"2015-04-15T12:50:28","modified_gmt":"2015-04-15T10:50:28","slug":"u-svijetu-se-rada-vise-djecaka-nego-djevojcica","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2015\/04\/15\/u-svijetu-se-rada-vise-djecaka-nego-djevojcica\/","title":{"rendered":"U svijetu se ra\u0111a vi\u0161e dje\u010daka nego djevoj\u010dica"},"content":{"rendered":"<p>Obim polova pri za\u010de\u0107u je jednak, ali se u svijetu ra\u0111a vi\u0161e dje\u010daka nego djevoj\u010dica, jer u materici pre\u017eivi vi\u0161e mu\u0161kih spermatozoida, pokazalo je novo istra\u017eivanje britanskih i ameri\u010dkih nau\u010dnika, prenosi Tanjug.<\/p>\n<p>Od ranije je poznato da se dje\u010daci i djevoj\u010dice ne ra\u0111aju u istom broju, na \u0161ta ukazuje i podatak da je 2013. u Njema\u010dkoj, prema podacima Statisti\u010dkog zavoda, ro\u0111eno je 349.820 dje\u010daka i 332.249 djevoj\u010dica.<\/p>\n<p>Iako su stru\u010dnjaci dugo pretpostavljali da pri oplodnji nastaje vi\u0161e mu\u0161kih zametaka, &#8220;obim polova pri za\u010de\u0107u zapravo je bio nepoznat uprkos stotinama godina spekulacija i istra\u017eivanja&#8221;, objavili su nau\u010dnici u ameri\u010dkom \u010dasopisu &#8220;Proceedings of the National Academy of Sciences&#8221;.<\/p>\n<p>Tim stru\u010dnjaka predvo\u0111en Stivenom Hehtom Orza\u010dkom, predsjednikom Istra\u017eiva\u010dkog instituta Fresh Pond u Kembrid\u017eu, zaklju\u010dio je da, iako mortalitet po polovima varira u pojedinim fazama trudno\u0107e, da je mortalitet mu\u0161kih plodova \u010de\u0161\u0107i u po\u010detku zbog, kako se pretpostavlja ve\u0107eg broja genetskih abnormalnosti.<\/p>\n<p>Pro\u0161le godine su nau\u010dnici engleskog univerziteta u Eksteru u \u010dasopisu &#8220;BMC Medicine&#8221; objavili studiju prema kojoj je kod \u017eenskih plodova vjerovatno\u0107a da budu poba\u010deni u kasnijem periodu trudno\u0107e ve\u0107a za 10 odsto.<\/p>\n<p>Do tog saznanja nau\u010dnici su do\u0161li prou\u010davanjem oko 30 miliona \u017eivoro\u0111enih beba \u0161irom svijeta.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Obim polova pri za\u010de\u0107u je jednak, ali se u svijetu ra\u0111a vi\u0161e dje\u010daka nego djevoj\u010dica, jer u materici pre\u017eivi vi\u0161e mu\u0161kih spermatozoida, pokazalo je novo istra\u017eivanje britanskih i ameri\u010dkih nau\u010dnika, prenosi Tanjug. Od ranije je poznato da se dje\u010daci i djevoj\u010dice ne ra\u0111aju u istom broju, na \u0161ta ukazuje i podatak da je 2013. u [&hellip;]<\/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":[14],"tags":[],"class_list":["post-177981","post","type-post","status-publish","format-standard","hentry","category-vijesti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/177981","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=177981"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/177981\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=177981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=177981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=177981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}