{"id":358667,"date":"2022-11-11T07:20:30","date_gmt":"2022-11-11T06:20:30","guid":{"rendered":"https:\/\/www.pcnen.com\/portal\/?p=358667"},"modified":"2022-11-11T07:20:30","modified_gmt":"2022-11-11T06:20:30","slug":"svjetleci-morski-pas-video","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2022\/11\/11\/svjetleci-morski-pas-video\/","title":{"rendered":"Svjetle\u0107i morski pas (video)"},"content":{"rendered":"<p>Mrkalj nije jedini bioluminiscentni morski psi, ali je daleko najve\u0107i svijetle\u0107i morski pas.<\/p>\n<p>Manje vrste dubokomorskih pasa koriste svijetla za pre\u017eivljavanje i me\u0111usobnu komunikaciju. Neki imaju bodlje na le\u0111ima koje su osvijetljene poput svjetlosnih ma\u010deva, upozoravaju\u0107i uljeze da ih ostave na miru. Neki mu\u017ejaci osvjetljavaju svoje reproduktivne organe, a taj trik vjerovatno poma\u017ee u privla\u010denju partnerki. Mnogi od morskih pasa imaju svjetle\u0107e stomake koji im poma\u017eu da sakriju svoje siluete od grabljivica koji vrebaju ispod njih u dubinama, stapaju\u0107i se s plavim svijetlom s povr\u0161ine.<\/p>\n<p>Da bi proizveli svjetlost, morski psi imaju si\u0107u\u0161ne strukture koje se nazivaju fotofori razasute po ko\u017ei. U sredini svake fotofore nalaze se \u0107elije koje emituju svjetlost, a so\u010diva na vrhu usmjerava svjetlost prema vani.<\/p>\n<p>Bioluminiscencijum kod morskih pasa kontroli\u0161u hormoni.<\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/wYbHZmiFSs0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Morski pas mrkalj (Dalatias licha) u mraku svijetli zeleno-plavim sjajem, otkrili su nau\u010dnici tek po\u010detkom 2020. godine.<\/p>\n","protected":false},"author":1,"featured_media":358668,"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":[8],"tags":[2499],"class_list":["post-358667","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-svastara","tag-morski-pas-mrkalj"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/358667","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=358667"}],"version-history":[{"count":1,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/358667\/revisions"}],"predecessor-version":[{"id":358669,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/358667\/revisions\/358669"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/358668"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=358667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=358667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=358667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}