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    Chemistry A-Level

    active site

    What active site means in Chemistry A-Level, as defined for AQA.

    Definitions of active site

    Exam boards and our study guides word this term in slightly different ways. Learn the version your board uses.

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    Read the wording for your board, then hide it and explain active site in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

    Reference: AQA

    A small cleft created by the tertiary structure, whose shape and charge distribution are complementary to one particular substrate.
    AQA · Enzymes (A-level only) (study guide)
    A small cleft in the folded protein whose shape and pattern of charges are complementary to one particular substrate.
    AQA · Enzymes (A-level only) (study guide)

    Topics that use active site

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    Using active site in the exam

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