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Biology · 2026 · 1 mark
CBSE 2026 · Region 5 · Set 2 · Q11
Bt-toxin genes have been expressed in plants in order to provide resistance against: (i) lepidopterans and fungi (ii) animals and bacteria (iii)…
Bt-toxin genes have been expressed in plants in order to provide resistance against :
(i)
lepidopterans and fungi
(ii)
animals and bacteria
(iii)
coleopterans and dipterans
(iv)
lepidopterans Options :
Official answer
(C)
(iii) and (iv)
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CBSE Class 12 Biology past-paper question from the 2026 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.