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

Which One Of The Following Statements About Human Sperm Is Biology Question

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

Options

(a) Acrosome has a conical pointed structure used for piercing and penetrating the egg resulting in fertilisation
(b) The sperm lysins in the acrosome dissolve the egg envelope facilitating fertilisation
(c) Acrosome serves as a sensory structure leading the sperm towards the ovum
(d) Acrosome serves no particular function

Correct Answer:

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

Explanation:

Acrosome a small pointed structure at the tip of nucleus. It breaks down just before fertilization, releasing hydrolytic enzymes that assist penetration between follicle cells that surrounds the ovum, thus facilitating fertilization.

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Topics: Human Reproduction (101)
Subject: Biology (4253)

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