Plant-Kingdom Question 661

Question: Number of megaspore in Selaginella rupestris is [AFMC 1995]

Options:

A) One

B) Two

C) Three

D) Four

Show Answer

Answer:

Correct Answer: B

Solution:

The four megaspores derived from a megaspore mother cell may not always be functional.

e.g., In.

S.

rupestris in two megaspores are functional.