DEVELOPMENT OF EMBRYO SAC Misrepylend Reuwe tatcel cells I parietal cell dividet Fenjalazalend one call Start growing and mer thiet ar now inactie -ating 000 Loundry boundary Thy cells Call Now, two divided nto forwar nucleus Goenday Now, Jour nucleas divided into eight. into you by division. A cett's nucleus divided into two nucteces. Nucellus beendary Now, embry Sac, is ready. 1-16 STRUCTURE OF MONOSPORIC POLYGONUM TYPE EMBYO SAC rat filiform appratur Micropyl End Synergi ds Balay mocter chalazal end → A fully developed embryo sac Useven cells. consist A single egg (coophine). It is pelan in which arganisation in the cytoplasmic elements are arranged towards the chalaizal end and vacuolated cytoplasm vards micropylen end. The wall el egg common with synergids