{"id":123288,"date":"2024-05-13T16:08:38","date_gmt":"2024-05-13T13:08:38","guid":{"rendered":"https:\/\/milliycha.uz\/?p=123288"},"modified":"2024-05-13T16:08:41","modified_gmt":"2024-05-13T13:08:41","slug":"korish-organlari","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/korish-organlari\/","title":{"rendered":"Ko&#8217;rish organlari"},"content":{"rendered":"\n<p>Ko&#8217;rish organlari &#8211; odam va hayvonlarning yorug&#8217;sezadigan organ- lari. Barcha umurtqali va ko&#8217;pchilik umurtqasiz hayvonlarda bo&#8217;ladi. Ko&#8217;p hujayrali hayvonlar K.o.ning asosiy elementi sezgir hujayralar \u2014 foto- reseptorlar hisoblanadi. Ularning pe- riferik (chetki) uchi yorug&#8217;likni qabul qiladi. Fotoreseptorlar umurtqali hayvonlarda qadahcha yoki tayoqcha shakli- da. K.o. ko&#8217;pchilik hayvonlarning boshi- da joylashgan bo&#8217;lib, ko&#8217;rish nervlari orqali bosh miya b-n bog&#8217;langan. Oddiy K.o. epiteliy hujayralari orasida joy- lashgan ayrim ko&#8217;rish hujayralaridan iborat (mas, yomg&#8217;ir chuvalchanglari). Od- diy K.o. faqat yorug&#8217;likni sezadi, bu- yumlarni farq qilmaydi. Evolyasiya jarayonida tarqoq ko&#8217;rish hujayralari bir joyga to&#8217;planib, teri ostiga botib kirishi, pigment ekranlari, yorug&#8217;likni sindirib to&#8217;r qavatga tushiradigan, Akko- modasiyalovchi, ko&#8217;zni harakatlantiruvchi, uni muhofaza qiluvchi va b. moslamalar paydo bo&#8217;lishi tufayli K.o. mukammal- lashib borgan. Ayrim bo&#8217;shliqichlilar, tuban chuvalchanglar, bir hujayralilarda K.o. oddiy ko&#8217;z dog&#8217;laridan iborat. Key- inchalik ko&#8217;rish dog&#8217;lari takomillasha borib, pufaksimon yoki qadahsimon shak- lga kiradi (ba&#8217;zi bo&#8217;shliqichlilar va mollyuskalar), pufak yorug&#8217;lik sindiruv- chi dirildoq shishasimon tana b-n to&#8217;la bo&#8217;ladi. Ko&#8217;pchilik bo&#8217;g&#8217;imoyoqlilarning K.o. fasetkali ko&#8217;zdan iborat. Faset-ka- li ko&#8217;z narsalar shaklini farq qiladi. Odamlar va umurtqali hayvonlar, ba&#8217;zi umurtqasizlar (boshoyoqli mollyuskalar) ko&#8217;zi ayniqsa yaxshi rivojlangan bo&#8217;lib, kamerali ko&#8217;zlar deyiladi (yanaq. Ko&#8217;z).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ko&#8217;rish organlari &#8211; odam va hayvonlarning yorug&#8217;sezadigan organ- lari. Barcha umurtqali va ko&#8217;pchilik umurtqasiz hayvonlarda bo&#8217;ladi. Ko&#8217;p hujayrali hayvonlar K.o.ning asosiy elementi sezgir hujayralar \u2014 foto- reseptorlar hisoblanadi. Ularning pe- &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/korish-organlari\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[201],"tags":[],"class_list":["post-123288","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-k-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"kr","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/123288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/comments?post=123288"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/123288\/revisions"}],"predecessor-version":[{"id":123291,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/123288\/revisions\/123291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=123288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=123288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=123288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}