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    Biology GCSE

    unit conversion

    What unit conversion means in Biology GCSE, as defined for AQA.

    Definitions of unit conversion

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

    Check what you remember

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

    Reference: AQA

    Changing a measurement between units such as metres, millimetres, micrometres and nanometres, for example 1 mm = 1000 µm and 1 µm = 1000 nm.
    AQA · Eukaryotes and prokaryotes (study guide)
    Converting between millimetres and micrometres correctly, stating units such as mm or µm consistently.
    AQA · Animal and plant cells (study guide)

    Topics that use unit conversion

    Related terms

    Using unit conversion in the exam

    Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.

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