Which one of the following statements about human sperm is …

Biology Human Reproduction Skill Builder Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 21, 2026

Which one of the following statements about human sperm is correct?

Acrosome is a pointed structure used for piercing and penetrating the egg, resulting in fertilization

The sperm lysins in the acrosome dissolve the egg envelope facilitating fertilization

Acrosome serves as sensory structure leading the sperm towards the ovum.

Acrosome does not have a particular function

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The correct answer is:

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 helps in breaking down the outer membrane (Zona pellucida) of ovum, allowing the haploid nucleus in the sperm to join the haploid nucleus in the ovum, thus enabling fertilization.

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