A typical angiosperm embryo sac contains 8 nucleus and 7 cells. These 8 nucleus are formed by

Question

A typical angiosperm embryo sac contains 8 nucleus and 7 cells. These 8 nucleus are formed by  (A) 4 mitotic divisions (B) 7 mitotic divisions (C) 5 meiotic divisions (D) 4 meiotic divisions

Tardigrade Admin · Accepted Answer

Number of mitosis = Number of Daughter Nucleus -1. So if there is8 Nucleus then number of Mitosis = (8-1) =7mitosis. It means total 7 mitosis required to produce 7 celled and 8 nucleated embryo sac.

Q. A typical angiosperm embryo sac contains 8 nucleus and 7 cells. These 8 nucleus are formed by ___________

4 mitotic divisions

7 mitotic divisions

5 meiotic divisions

4 meiotic divisions

Number of mitosis = Number of Daughter Nucleus -1. So if there is8 Nucleus then number of Mitosis = (8-1) =7mitosis. It means total 7 mitosis required to produce 7 celled and 8 nucleated embryo sac.