12th Class Biology Human Reproduction Question Bank Assertion and Reason - Human Reproduction

  • question_answer
    Direction: Each of these questions contains two statements
    Assertion [A] and Reason [R]. Each of these questions also has four alternative choices, any one of which is the correct answer. You have to select one of the codes [a], [b], [c] and [d] given below.
    Assertion [A] Ovum retains most of the contents of the primary oocyte and is much larger than a spermatozoa.
    Reason [R] Ovum needs energy to go about in search of a spermatozoa for fertilisation.

    A) Both A and R are true and R is the correct explanation of A

    B) Both A and R are true, but R is not the correct explanation of A

    C) A is true, but R is false

    D) A is false, but R is true

    Correct Answer: C

    Solution :

    [c] A is true, but R is false and it can be corrected as It is the sperm, which needs energy to move about in female reproductive tract in search of ova, so that fertilisation can take place.


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