Unit 5 · Enzymes

Question Bank

Cambridge IGCSE Biology 0610 · 56 questions

Q34Enzymes

Why can one enzyme molecule be used again and again?

(a)It is not changed by the reaction

(b)It becomes part of the product

(c)It is destroyed and remade

(d)It turns into a new substrate

Correct answer: (a) It is not changed by the reaction

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