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Question

The sperm produces substances of enzymatic nature of sperm lysins. In mammals, it is known as
  1. Androgamone
  2. Hyaluronidase
  3. Cryanogamone
  4. None of the above

A
Hyaluronidase
B
Cryanogamone
C
None of the above
D
Androgamone
Solution
Verified by Toppr

  • Ovum is surrounded by multiple layers of granulosa cells known as corona radiata.
  • Sperm enters ovum by penetrating these multiple layers.
  • Hyaluronidase and proteolytic enzymes present in acromosme of sperm help in this penetration of sperm.
So, the correct option is 'Hyaluronidase'.

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