CBSE 2024 · Region 1 · Set 2 · Q4 · 1 mark
The specific Bt toxin genes which protect the cotton plants against the cotton bollworms are :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
Cry-I Ac and Cry-II Ab
Biotechnology and its ApplicationsBiotechnological Applications in AgricultureRemembermcqmedium
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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.