The secretion of which layer of the ovum is changed by the s... — Zoology | Mockzy | Mockzy

HardZoologyHuman Reproduction

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The secretion of which layer of the ovum is changed by the sperm to prevent polyspermy?

A

Corona radiata

B

Zona pellucida

C

Plasma membrane

D

Chorion

The process of fusion of a sperm with an ovum is called:

The sex of the fetus is determined by:

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