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    Biology GCSE

    Genes

    What Genes means in Biology GCSE, as defined for AQA, OCR.

    Definitions of Genes

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

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    Reference: AQA

    Parts of the genome that code for proteins that help build and control the organism and influence the development of characteristics.
    AQA · Variation (study guide)
    Sections of DNA that carry the instructions for characteristics and are passed from parents to offspring.
    AQA · Evidence for evolution (study guide)
    The genome contains all of these, and it is not just a single one.
    OCR · Inheritance

    Topics that use Genes

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    Using Genes in the exam

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