CAPE Biology Unit 2 · 2015 · Paper 1 · Question Q35
Which of the following combinations correctly identifies the labelled regions?
- (A)I: Hinge region; II: Heavy polypeptide chain
- (B)I: Antigen binding site; II: Chain of sugar molecules
- (C)I: Heavy polypeptide chain; II: Light polypeptide chain
- (D)I: Hinge region; II: Variable region
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