CBSE 2024 · Region 5 · Set 1 · Q13 · 1 mark
Assertion (A) : AIDS is a syndrome caused by HIV.
Reason (R) : HIV is a virus that damages the immune system with DNA as its genetic material.
Official answer
From CBSE’s own marking scheme for this paper.
(C)
(A) is true, but (R) is false.
Human Health and DiseaseAIDSAnalyseassertion_reasoneasy
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CBSE Class 12 Biology past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.