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    Combined Science GCSE

    Archaea

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

    Definition of Archaea

    Check what you remember

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

    Reference: AQA

    Single-celled prokaryotes placed in their own domain, separate from true bacteria, usually living in extreme environments.
    AQA · Classification of living organisms (study guide)

    Topics that use Archaea

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    Using Archaea 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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