MarksRiser
MarksRiser
Zoology-Menstrual Cycle

NEET Zoology Menstrual Cycle Assertion Reason Question

Type: Assertion Reason-assertion-Hard-Class 12

Assertion (A): The Graafian follicle ruptures to release the secondary oocyte during ovulation.

Reason (R): The secondary oocyte is surrounded by a membrane called zona pellucida.

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

Option B

Detailed Explanation

While both statements are true, the reason does not explain the assertion. The rupture of the Graafian follicle is due to ovulation, not because the secondary oocyte is surrounded by zona pellucida.

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