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Which one of the following events takes ...

Which one of the following events takes place after double fertilisation ?

A

The pollen grain germinates on the stigma

B

The pollen tubes enter the embryo sac

C

Two male gametes are dischared into the embryo sac.

D

The PEN (Primary Endosperm Nucleus) develops into endosperm.

Text Solution

Verified by Experts

The correct Answer is:
D
Options (a),(b) and (c) respresent the events that take place before fertilisation. Primary endosperm nucleus (PEN) is formed after double fertilisation and develops into endosperm.
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