Question

Which of the following statements is incorrect about the menstrual cycle?

• A. Menstruation occurs once in about 28 to 30 days.
• B. The first menstrual flow begins at puberty and is termed menarche.
• C. Menstruation occurs due to the fertilization of gametes.
• D. The stoppage of menstruation is termed menopause.

Answer 1

The correct option is C Menstruation occurs due to the fertilization of gametes.

When the fertilization doesnt occur, the released egg and the thickened linning of the uterus along with its blood vessels shed off. This causes the bledding in women which is called menstruation.