Gistogenez (gisto… va genez) \u2014 ontogenezla ko’p hujayrali organizm- lar to’qimalarining paydo bo’lishi, funktsiyasi va qayta tiklanishini ta’- minlaydigan filogenetik jarayonlar majmui. To’qimalar ontogenez jarayo- nida organizm rivojlanishining dast- labki davrlaridayoq muayyan embrion varaqlaridan proliferasiya, o’rin al- mashinish (morfogenetik harakatlanish) va b. jarayonlar natijasida vujudga keladi. G.ning muhim omili xilma- xil morfologik va fiziologik tipda- gi hujayralarning paydo bo’lishiga va ularning organizmda muayyan qonuniyat asosida taqsimlanishiga olib keladi- gan determinlashgan hujayralarning ixtisoslashuvidan iborat. G.da ba’- zan hujayralar oralig’i moddasining hosil bo’lishi kuzatiladi. G.ga kirish- gan hujayralar muayyan guruhlarga bo’linadi: o’ziga o’xshash hujayralarning ixtisoslashib etishib chiqishiga yoki bun- Day hujayralarning o’rnini to’ldirishga imkon beradigan asos soluvchi (ajdod) hujayralar; boshlab beruvchi (chala asos soluvchi), ya’ni ixtisoslashgan, Le- kin bo’linish xususiyatini yo’qotmagan hujayralar; ixtisoslashib etishgan hujayralar. Postnatal davrda reparative G. shikastlangan yoki qisman yo’qotilgan to’qimalarning qayta tiklanishidan ibo- rat. G.dagi sifat o’zgarishlari o’smalar paydo bo’lishi va o’sishiga olib keli- shi mumkin. G. gistologiyatlsh asosiy bo’limlaridan biri hisoblanadi (yana q. To’kima, to’qima kulturasi).<\/p>\n","protected":false},"excerpt":{"rendered":"
Gistogenez (gisto… va genez) \u2014 ontogenezla ko’p hujayrali organizm- lar to’qimalarining paydo bo’lishi, funktsiyasi va qayta tiklanishini ta’- minlaydigan filogenetik jarayonlar majmui. To’qimalar ontogenez jarayo- nida organizm rivojlanishining dast- labki … 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":[210],"tags":[],"class_list":["post-134171","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-g-harfi-2","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\/134171","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=134171"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/134171\/revisions"}],"predecessor-version":[{"id":134173,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/134171\/revisions\/134173"}],"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=134171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=134171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=134171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}