Question

6. Draw the I.S. of a pistil of angiosperms which is ready to take part in the process of fertilization.

Or

What are the cells present in a developed embryo sac of angiosperms?

Answer 1

Dear Student,

What are the cells present in a developed embryo sac of angiosperms?
Answer: A developed embryo sac contains seven cells.

• Three cells are present at the micropylar end in the form of a group and constitute the egg apparatus. In these, one is egg cell and the other two are synergids.
• Three cells are present at the chalazal end. These are called the antipodal cells
• A large central cell, having two polar nuclei.

For remaining queries we request you to post them in separate threads to have rapid
assistance from our experts.
Regards