Class 12 NEET Biology Sexual Reproduction in Flowering Plants Questions Part 1

(c) : Female gametophyte of angiosperms is represented by embryo sac. The polygonum type of embryo sac contains 8 -nuclei and 7 -cells. It is found in more than 80% plant families. The nucleus of megaspore undergoes division and give rise to embryosac or female gametophyte by the process of megagametogenesis.