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Mahsulot tavsifi

Polovoe razmnozhenie rasteniy. Proverka domashnego zadaniya. Nachalo zhizni, dorogie detki, Nesut, konechno, polovye kletki, Davayte sformuliruem vopros Pro polovye kletki i meyoz. Polovaya kletka neset ________ nabor khromosom. Zygota imeet _________ nabor khromosom. Melkie, podvizhnye kletki s polovinnym naborom khromosom nazivayutsya yaytseklechkami. Spermatozoid neset bolshoy zapas pitatelnykh veshchestv, ved' imenno on obespechivaet pitatel'nymi veshchestvami zarodish. Zhivotnykh, u kotorykh osobi sposobny obrazovat' tol'ko spermatozoidy ili tol'ko yaytseklekty, nazivayut germafroditami. Isprav' oshibku.

#sirdaryinskoy iuu#f. goibnazarova

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