Q. During the formation of embryo sac, the functional megaspore undergoes
A) Two mitotic divisions
B) Two meiotic divisions
C) Three meiotic divisions
D) Three mitotic divisions
Explanation
The $Polygonum$ type of ovule, the functional haploid megaspore enlarges in size and by means of three successive mitotic divisions, gives rise to an eight-nucleate embryo sac.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.