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Cambridge IGCSE Biology

5Enzymes

Enzymes in Cambridge IGCSE Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Topic46 practice questions2 lessons

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Lessons

  • Effects of temperature and pH on enzymes

    26 min

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  • Enzymes and how they work

    24 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Enzymes: sample question

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What is a catalyst?

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Turn Enzymes into a strength.

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