Embryo sac is present embedded in nucellus at which end of ovule?

[A]: One diploid embryo sac mother cell develops within the nucellus of the ovule. [R]: Embryo sac mother cell divides meioti- cally and one of the cells produced becomes the haploid embryo sac.

[A]: One diploid embryo sac mother cell develops within the nucellus of the ovule. [R]: Embryo sac mother cell divides meioti- cally and one of the cells produced becomes the haploid embryo sac.

[A]: One diploid embryo sac mother cell develops within the nucellus of the ovule. [R]: Embryo sac mother cell divides meioti- cally and one of the cells produced becomes the haploid embryo sac.

[A]: One diploid embryo sac mother cell develops within the nucellus of the ovule. [R]: Embryo sac mother cell divides meioti- cally and one of the cells produced becomes the haploid embryo sac.

Nucellus embryo is

Nucellus embryo is

Embryo sac is to ovule as is to an anther.

Embryo sac is to ovule as is to an anther.

Name the process of embryo sac formation from cell of nucellus, without undergoing meiosis.