CBSE 2026 · Region 4 · Set 3 · Q10 · 1 mark
Each polypeptide in a protein has amino acids linked with each other in a specific sequence and it is this sequence of amino acids that is said to be :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
primary structure of proteins
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CBSE Class 12 Chemistry past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.