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Cambridge AS & A Level Biology

3Enzymes

Enzymes in Cambridge AS & A Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Topic59 practice questions3 lessons

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Lessons

  • How enzymes work

    35 min

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  • Enzyme inhibitors, Vmax, Km and immobilised enzymes

    40 min

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  • Factors affecting enzyme activity

    35 min

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Sample question

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Enzymes: sample question

1 mark

Why does the rate of an enzyme-catalysed reaction increase as temperature rises from 10 °C to 30 °C?

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