NEET Zoology Menstrual Cycle Assertion Reason Question
Assertion (A): Lack of menstruation may be indicative of pregnancy.
Reason (R): Menstruation only occurs if the released ovum is not fertilised.
Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false but R is true.
Correct Answer
Detailed Explanation
The NCERT context states that lack of menstruation may indicate pregnancy and that menstruation occurs only if the ovum is not fertilised, thus R explains A.
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