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NEET Biology Human Reproduction Question Bank Fertilization

  • question_answer
    After a sperm has penetrated an ovum in the process of fertilization, entry of further sperms is prevented by [NCERT 1984]

    A) Development of the vitelline membrane

    B) Development of the pigment coat

    C) Condensation of yolk

    D) Formation of fertilization membrane

    Correct Answer: D

    Solution :

    Fertilization membrane prevents polyspermic fertilization by preventing further entry of spermetozoa.


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