Biology 9700 · AS & A Level · Mode of action of enzymes

Mode of action of enzymes — practice question

Which feature of the tertiary structure of a globular protein allows 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.

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