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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.
Related Questions: - SA node is located in
- The term phylum was given by
- Which one of the following is wrongly matched about root veg?
- Even in absence of pollinating agents seed setting is assured in
- In vitro fertilisation is a technique that involves transfer of which one
Topics: Human Reproduction
(101)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- SA node is located in
- The term phylum was given by
- Which one of the following is wrongly matched about root veg?
- Even in absence of pollinating agents seed setting is assured in
- In vitro fertilisation is a technique that involves transfer of which one
Topics: Human Reproduction (101)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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