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Sindh MDCAT 2022 Chemistry #Macromolecules #Proteins

1

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Q.113 In protein, amino acid molecules are linked by:

Verified Answer & Explanation⌄

Correct Answer: C) Peptide linkage

Concept Explanation

The –COOH group of one amino acid reacts with the –NH₂ group of another to form a –CO–NH– linkage. This is called a peptide bond.

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