ZoologyIn the absence of ‘acrosome’ the sperm,

In the absence of ‘acrosome’ the sperm,

  1. A

    can’t swim

  2. B

    can’t penetrate ovum

  3. C

    can’t cross cervix

  4. D

    can’t enter vagina

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    Solution:

    The sperm head contains an elongated haploid nucleus, the anterior portion of which is covered by a cap-like structure, acrosome. The acrosome is filled with enzymes that help fertilisation of the ovum. The enzymes of acrosome plays an important role is sperm penetration into ovum.

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