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In gymnosperms, the pollen chamber repre...

In gymnosperms, the pollen chamber represents

A

Microsporangium

B

Pollen grain cell where sperms are formed

C

Opening of megagametophyte for passage of pollen tube to egg

D

Cavity in nucellus for resting pollen grains after pollination.

Text Solution

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The correct Answer is:
D
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