NEET Zoology Menstrual Cycle MCQ Question
Which of the following statements about the menstrual cycle is correct?
The menstrual phase occurs when there is no fertilization of the ovum, leading to the breakdown of the endometrial lining.
LH promotes the development of the corpus luteum during the follicular phase of the menstrual cycle.
The follicular phase begins with the ovulation of the ovum from the Graafian follicle.
FSH and LH peak levels are reached at the beginning of the luteal phase.
Correct Answer
Detailed Explanation
The menstrual phase starts the cycle with the breakdown of the endometrial lining when the ovum is not fertilized, as stated in the NCERT context. Other options misrepresent the phases and hormonal roles in the cycle.
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