Question

Explain the formation of an embryo sac with diagrams.

Answer 1

Answer:

One nucleus from each side moves to the middle of the embryo sac. They are called polar nuclei. The remaining three nuclei form cells at the two ends, three celled egg apparatus at the micropylar end and three antipodal cells at the chalazal end. ... The female gametophyte in angiosperms is called the embryo sac.

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Answer 2

Answer:

Explanation:

One nucleus from each side moves to the middle of the embryo sac. They are called polar nuclei. The remaining three nuclei form cells at the two ends, three celled egg apparatus at the micropylar end and three antipodal cells at the chalazal end. ... The female gametophyte in angiosperms is called the embryo sac