CBSE 2026 · Region 4 · Set 2 · Q10 · 1 mark
The recombinant protein obtained from transgenic animals that could be used to treat emphysema is :
Official answer
From CBSE’s own marking scheme for this paper.
(C)
$\displaystyle \alpha$-$\displaystyle 1$-antitrypsin
Biotechnology and its ApplicationsBiotechnological Applications in MedicineRemembermcqmedium
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CBSE Class 12 Biology past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.