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What is true of wall of pollen sac...

What is true of wall of pollen sac

A

Endothecium occure inner to tapetum

B

Tapetum lies below the endothecium

C

Middle layers occure below the epidermis and outside the tapetum

D

Middle layers lie between endothecium and tapetum.

Text Solution

Verified by Experts

The correct Answer is:
D
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