The number of embryo sac in an ovuls is gernally

Embryo sac is

Embryo sac is

Embryo sac is :

The embryo sacs are

Write a short note on structure of embryo sac in an angiospermic ovule.

Embryo sac is to ovule as is to an anther.

Embryo sac is to ovule as is to an anther.

The development of a single embryo sac in ovule in which three megaspores degenerate after meiosis in MMC, is called

Embryo sac is to ovule as -----is to an anther.