During fertilization, the enzyme which facilitates penetration of the egg by the spermatozoan is

Hyaluronidase

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Acid phosphatase

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Alkaline phosphatase

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Acetylcholinesterase

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Solution

The correct option is A Hyaluronidase
Hyaluronidase is the enzyme released by the sperm which acts on the membrane of the egg. It causes the breakdown of the hyaluronic acid and so the sperm can penetrate in the egg.

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___ is the enzyme that facilitates the entry of sperms into the egg.

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