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

Mode of action of enzymes — practice question

The graph illustrates the way the concentrations of four components, 1, 2, 3 and 4, in an enzyme-catalysed reaction vary over time. Which component is the enzyme-substrate complex?

  • A1
  • B2
  • C3
  • D4

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI