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

  • question_answer
    Menstruation is caused due to

    A) breakdown of the endometrium

    B) rupture of the Graafian follicle

    C) releasing of progesterone

    D) None of the above

    Correct Answer: A

    Solution :

    [a] Breakdown of uterine endometrium in the absence of fertilisation and decreased level of progesterone causes menstruation.


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