Question

Why does the zygote divides only after the division ofthe pen?

Answer 1

The zygote needs nourishment during its development as the mature, fertilized embryo sac offers little nourishment to the zygote. So, the primary endosperm cell divides and generates the endosperm tissue which nourishes the zygote. Hence the zygote always divides after the division primary endosperm cell.

Answer 2

HLO MATE HERE IS UR ANSWER

⭐. Primary Endosperm Cell ( P E N ) divides repetedly to form endosperm.

⭐. Endosperm is a nutritive tissue.

⭐. Zygote begins to divide only after certain amount of endosperm is formed.

⭐. This is an adaptation to provide assured nutrition to the developing embryo.