A) A-intine, B-protein coat
B) A-exine, B-intine
C) A-sporopollenin, B-intine
D) A-sporopollenin, B-exine
Correct Answer: B
Solution :
[b] Pollen grain has a prominant two layered wall. The hard outer layer called exine and inner layer called intine.You need to login to perform this action.
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