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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: - The organelles involved with photorespiration are
- Which of the following disease is caused by viriods
- Tracheids differ from other tracheary element in
- In 1831 Robert Brown described
- Pollen kitt substance is supplied by
Topics: Human Reproduction
(101)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The organelles involved with photorespiration are
- Which of the following disease is caused by viriods
- Tracheids differ from other tracheary element in
- In 1831 Robert Brown described
- Pollen kitt substance is supplied by
Topics: Human Reproduction (101)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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