Human ReproductionMedium
Question
Extrusion of second polar body from egg nucleus occurs
Options
A.aftentry of sperm but before completion of fertilization
B.after completion of fertilization
C.before entry of sperm
D.without any relation of sperm entry
Solution
The sperm entry stimulates the secondary oocyte to undergo Meiotic -II division, which produces the ovum and second polar body.
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