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Question

Chemistry Question on Proteins

Match List-I with List-II:
Fibrous Proteins

A

(A) Primary structure: Amino acids linked

B

(B) Secondary structure: Regular folding

C

(C) Tertiary structure: Fibrous proteins

D

(D) Quaternary structure: Spatial arrangement of polypeptides

Answer

(A) Primary structure: Amino acids linked

Explanation

Solution

Primary structure is the amino acid sequence. Secondary structure involves H-bonding folds. Tertiary structure defines the 3D arrangement of a single polypeptide, while quaternary structure involves multiple polypeptides.