Megasporangium is equivalent to
ovule
nucellus
embryo sac
fruit.
Identify the type of carpel with the help of diagrams given below :
An orthotropous ovule is one in which micropyle and chalaza are
Draw the diagram of a mature embryo sac and show its $8-$ nucleate, $7-$ celled nature. Show the following parts : antipodals, synergids, egg, central cell, polar nuclei.
Single cell which is present in the micropylar region of the nucleus and it develops