2.Human Reproduction
hard

Extrusion of second polar body from egg nucleus occurs 

A

after entry of sperm but before fertilization

B

after fertilization

C

before entry of sperm into ovum

D

simultaneously with first cleavage

(NEET-2019)

Solution

Solution is Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Standard 12
Biology

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