BIOLOGIK PROGRESS \u2014 muayyan guruhga mansub organizmlarning yashash uchun kurashdagi muvaffaqiyati. Biologik progress muayyan taksonga mansub organizmlar sonining ortishi, uning areali kengayishi, takson individlarining bir-biridan farq qiladigan yangi kichik sistematik guruhlarga bo’linib ketishi bilan belgilanadi. Biologik progressga olib boradigan yo’llar (omillar)ni A. N. Seversov aniqlab bergan. Birinchisi\u2014morfofiziologik progress, ya’ni aromorfozdir. Aromorfoz natijasida hayvon organizmining tuzilishi va organlari funktsiyalari murakkablashadi, voyaga yetgan avlodlarning umumiy hayot faoliyati ajdodlar xayot faoliyatiga nisbatan yuqori darajaga ko’tariladi. Ikkinchisi \u2014 idioadaptatsiya, ya’ni muayyan cheklangan muhit sharoitiga moslanishdan iborat bo’lib, voyaga yetgan avlodlarning hayot faoliyati va tuzilishi ajdodlarga nisbatan yuqoriga ko’tarilmaydi, lekin tur individlari yashash sharoitlariga yaxshi moslashgan bo’ladi. Uchinchisi \u2014 tsenogenezlar, ya’ni hayvonlarning embrion va lichinka davridamoslanishi,bundaytsenogenezlar natijasida voyaga yetgan avlodlarning tuzilishi va hayot faoliyatida o’zgarish bo’lmaydi, lekin kelgusi bo’g’inlarda organizmlar soni oshadi. To’rtinchisi\u2014 umumiy degenerasiya, ya’ni voyaga yetgan avlodlarning tuzilishi soddalashuvi orqali sodir bo’ladigan moslashuvdan iborat.<\/p>\n","protected":false},"excerpt":{"rendered":"
BIOLOGIK PROGRESS \u2014 muayyan guruhga mansub organizmlarning yashash uchun kurashdagi muvaffaqiyati. Biologik progress muayyan taksonga mansub organizmlar sonining ortishi, uning areali kengayishi, takson individlarining bir-biridan farq qiladigan yangi kichik sistematik … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":15012,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-16857","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-b-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","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\/ru\/wp-json\/wp\/v2\/posts\/16857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=16857"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/16857\/revisions"}],"predecessor-version":[{"id":16866,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/16857\/revisions\/16866"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/15012"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=16857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=16857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=16857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}