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What happens during fertilisation in humans after many sperms reach close to the ovum?    [2011M]
  • a)
    Secretions of acrosome helps one sperm enter cytoplasm of ovum through zona pellucida
  • b)
    All sperms except the one nearest to the ovum lose their tails
  • c)
    Cells of corona radiata trap all the sperms except one
  • d)
    Only two sperms nearest the ovum penetrate zona pellucida
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
What happens during fertilisation in humans after many sperms reach cl...
During fertilisation in humans, many sperms reach close to the ovum. As sperm comes in contact with the zona pellucida layer of the ovum it induces changes in the membrane that blocks the entry of additional sperm. The secretions of acrosome helps one sperm enter cytoplasm of ovum through zona pellucida.
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What happens during fertilisation in humans after many sperms reach close to the ovum? [2011M]a)Secretions of acrosome helps one sperm enter cytoplasm of ovum through zona pellucidab)All sperms except the one nearest to the ovum lose their tailsc)Cells of corona radiata trap all the sperms except oned)Only two sperms nearest the ovum penetrate zona pellucidaCorrect answer is option 'A'. Can you explain this answer?
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What happens during fertilisation in humans after many sperms reach close to the ovum? [2011M]a)Secretions of acrosome helps one sperm enter cytoplasm of ovum through zona pellucidab)All sperms except the one nearest to the ovum lose their tailsc)Cells of corona radiata trap all the sperms except oned)Only two sperms nearest the ovum penetrate zona pellucidaCorrect answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about What happens during fertilisation in humans after many sperms reach close to the ovum? [2011M]a)Secretions of acrosome helps one sperm enter cytoplasm of ovum through zona pellucidab)All sperms except the one nearest to the ovum lose their tailsc)Cells of corona radiata trap all the sperms except oned)Only two sperms nearest the ovum penetrate zona pellucidaCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What happens during fertilisation in humans after many sperms reach close to the ovum? [2011M]a)Secretions of acrosome helps one sperm enter cytoplasm of ovum through zona pellucidab)All sperms except the one nearest to the ovum lose their tailsc)Cells of corona radiata trap all the sperms except oned)Only two sperms nearest the ovum penetrate zona pellucidaCorrect answer is option 'A'. Can you explain this answer?.
Solutions for What happens during fertilisation in humans after many sperms reach close to the ovum? [2011M]a)Secretions of acrosome helps one sperm enter cytoplasm of ovum through zona pellucidab)All sperms except the one nearest to the ovum lose their tailsc)Cells of corona radiata trap all the sperms except oned)Only two sperms nearest the ovum penetrate zona pellucidaCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
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