Question
Biology Question on Pre-Fertilisation: Structures And Events
The pollen grain is related to the embryo sac as
A
Sperm is to the female gametophyte
B
Sperm is to the egg
C
Male gametophyte is to the embryo sac
D
Male gametophyte is to the egg
Answer
Male gametophyte is to the embryo sac
Explanation
Solution
Pollen grain (microspore) is a structure which contains male gametophyte inside it. Similarly, embryo sac (female gametophyte) contains egg cell inside it.