A-LevelBiologyEnzymes9700/12 · Oct/Nov 2022 · Q121 Mark
Which property of the tertiary structure of a globular protein enables it to catalyse a metabolic reaction?
AIt has hydrophobic amino acid R groups on the outside.
BIt will be denatured by high temperatures.
CThe R groups of some amino acids form bonds with a substrate.
DThe three-dimensional shape depends on hydrogen bonding.
✓ Correct answer
C: The R groups of some amino acids form bonds with a substrate.
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