Biology 5090 · O Level · Enzyme action

Enzyme action — practice question

The diagram shows an enzyme together with four molecules, A, B, C and D. Which of these molecules is the substrate for this enzyme?

    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