12th Class Biology Human Reproduction Question Bank MCQs - Human Reproduction

  • question_answer
    Which of the following events is related to the ovulation phase in human female?
    I. Decrease in oestradiol
    II. Full development of Graafian follicle
    III. Release of secondary oocyte
    IV. LH surge
    Codes

    A) I and II                         

    B) I and III

    C) I, II and III                    

    D) II, III and IV

    Correct Answer: D

    Solution :

    [d] Decrease in oestradiol is not associated with ovulation in human females. Oestradiol is also known as oestrogen which is a primary female sex hormone. During the ovulation in human females, level of oestradiol increases. Its main function is to mature and maintain the reproductive tract.


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