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NEETZoologyHuman Reproduction

Acrosomal reaction of the sperm occurs due to

Options

  1. AIts contact with zona pellucida of the ova
  2. BReactions within the uterine environment of the female
  3. CReactions within the epididymal environment of the male
  4. DAndrogens produced in the uterus

Correct answer

A. Its contact with zona pellucida of the ova

Step-by-step solution

Acrosome reaction in sperm is triggered by release of fertilizin. The secretions of the acrosome help the sperm enter into the cytoplasm of the ovum through the zona pellucida and the plasma membrane.

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