Question

Describe the chemical events of fertilization of mammalian egg?

Answer 1

Hyaluronidase may also be involved in breaking down the zona pellucida. ... Just after the entry of sperm into the egg, a fertilization membrane is formed (by zona pellucida) in the egg. This fertilization membrane prevents polyspermic fertilization (penetration of many sperms into an ovum simultaneously).

Answer 2

Hello mate,

Here is your answer,

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Just after the entry of sperm into the egg, a fertilization membrane is formed (by zona pellucida) in the egg.

This fertilization membrane prevents polyspermic fertilization (penetration of many sperms into an ovum simultaneously).

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