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Biology · 2024 · 1 mark
CBSE 2024 · Region 1 · Set 3 · Q7
During an allergic reaction, the binding of antigen to IgE antibodies initiates release of:
During an allergic reaction, the binding of antigen to IgE antibodies initiates release of :
Official answer
(B)
Histamine
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CBSE Class 12 Biology past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.