Question

Germpore is the region where the exine is [MP PMT 1995]
A) Thick B) Uniform C) Thick and uniform D) Absent

Answer 1

Germpore is the region where exine is absent

Answer 2

Explanation:

$\tt\pink{\underline{Exine}}$

→ It age outer layer of pollen grain and very hard.

→ It age made up of sporopollenin in which is most resistance organic material present in nature .

→Sporopollenin is Resistance to high temperatures stronger acids and alkaline and also to enzyme .