YUKSAK O\u2019SIMLIKLAR \u2014 evolyutsion taraqqiyot natijasida murakkab morfologik tuzilishga ega bo’lgan, tanasi poya va bargga differentsiyalangan o’simliklar. Ularda ko’p hujayrali murtak (embirion) hosil bo’ladi. Yuksak o\u2019simliklarga xos belgilardan biri jinsiy (gametofit) va jinssiz (sporofit) nasllarning gallanishidir. Yuksak o\u2019simliklar 3000 ga yaqin turdan iborat 9 bo’limni o’z ichiga oladi. Bularga: riniotoifalar zosterofiltoifalar, yo’sintoifalar, plauntoifalar, psilotoifalar, qirqbo’g’imtoifalar, qirqquloqtoifalar, qarag’aytoifalar, magnoliyatoifalar kiradi. Yuksak o\u2019simliklar tanasining murakkab tuzilganligi, yerda o’sishga moslashganligi, jinsiy va jinssiz ko’payishi bilan tuban o’simliklardan farq qiladi. Yuksak o\u2019simliklar sporofitida ko’p hujayrali sporangiylar hosil bo’lib, ularda harakatsiz sporalar yetishadi. Gametofitshxa jinsiy organlar paydo bo’ladi. Sporofit, odatda, barg, poya va ildizga bo’lingan. Ko’pincha Yuksak o\u2019simliklada o’tkazuvchi to’qima \u2014 ksilema va floema rivojlangan. Epidermis, kutikula va bargida og’izchalar bo’lishi Yuksak o\u2019simliklar uchun xos. Yuksak o\u2019simliklar birorta dengiz suvo’tlaridan kelib chiqqan, deb taxmin qilinadi. Yuksak o\u2019simliklarning qazilma qoldiqlari silur davridan ma’lum.<\/p>\n","protected":false},"excerpt":{"rendered":"
YUKSAK O\u2019SIMLIKLAR \u2014 evolyutsion taraqqiyot natijasida murakkab morfologik tuzilishga ega bo’lgan, tanasi poya va bargga differentsiyalangan o’simliklar. Ularda ko’p hujayrali murtak (embirion) hosil bo’ladi. Yuksak o\u2019simliklarga xos belgilardan biri jinsiy … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":9243,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[112],"tags":[],"class_list":["post-13183","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yu-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\/13183","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=13183"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/13183\/revisions"}],"predecessor-version":[{"id":13194,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/13183\/revisions\/13194"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/9243"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=13183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=13183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=13183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}