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Human Reproduction

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Advanced Zoology

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Structural Organisation in Animals
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Excretory Products and their Elimination
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  1. Capacitation refers to changes in the:
    1. Ovum before fertilization
    2. Ovum after fertilization
    3. Sperm after fertilization
    4. Sperm before fertilization
Correct Option: D

Capacitation and acrosomal reaction occur before fertilization. The process of capacitation happens when sperms enter vagina. During this period, cholesterol vesicles are removed from the acrosome.


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