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Pollen grains are shed at two-celled sta...

Pollen grains are shed at two-celled stage in angiosperms.Find the correct statement related to the above mentioned sentence.

A

If this happens then pollen tube carries two male gametes from the beginning

B

This happens only in 20% of angiosperms

C

If this happens then generative cell divides and forms two males post-pollination during the growth of the pollen tube

D

If this happens then pollen grains become motile and amoeboid

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