Question

Heterospory is found in which plant?

Answer 1

Heterospory:

1. The formation of two different mesopores which are different in size and sex.
2. The smaller one is called a microspore which represents the mother cell of the male gametophyte.
3. The larger one is called a megaspore which represents the mother cell of the female gametophyte.
4. Heterospory evolved first in pteridophytes such as Selaginella and Salvinia.