A-LevelBiologyBiological molecules9700/12 · May/June 2022 · Q111 Mark
Typical enzymes are large globular proteins with a specific tertiary shape. Which molecular interactions are directly involved in maintaining the tertiary shape? 1 hydrogen bonding 2 disulfide bridges 3 hydrophobic interactions
A1, 2 and 3
B1 and 2 only
C1 and 3 only
D2 and 3 only
✓ Correct answer
A: 1, 2 and 3
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