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    Combined Science GCSE

    Biological catalysts

    What Biological catalysts means in Combined Science GCSE, as defined for AQA.

    Definitions of Biological catalysts

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    Reference: AQA

    Enzymes are catalysts in biological systems and speed up reactions such as digestion.
    AQA · Catalysts (study guide)
    Proteins that speed up reactions without being used up.
    AQA · The human digestive system (study guide)

    Topics that use Biological catalysts

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