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Extrusion of second polar body from egg ...

Extrusion of second polar body from egg nucleus occurs

A

After entry of sperm but before fertilisation

B

After fertilisation

C

Before entry of sperm into ovum

D

Simultaneously with first cleavage

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The correct Answer is:
A
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PHYSICS WALLAH-HUMAN REPRODUCTION-NEET PAST 10 YEARS QUESTIONS
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