A-LevelBiologyBiological molecules9700/12 · Oct/Nov 2013 · Q91 Mark
The diagrams show the structures of two amino acids, each of which has more than one amine (-NH2) group. [Figure 9.1] A peptide bond is formed between the two amino acids. Which groups form the peptide bond?
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A1 and 4
B2 and 4
C2 and 5
D3 and 4
✓ Correct answer
A: 1 and 4
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