CBSE 2024 · Region 2 · Set 3 · Q4 · 1 mark
Allergic reactions are countered by the administration of :
Official answer
From CBSE’s own marking scheme for this paper.
(C)
Antihistamine
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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.