Skip to content
    Biology GCSE

    Protein function

    What Protein function means in Biology GCSE, as defined for AQA.

    Definitions of Protein function

    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 Protein function in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

    Reference: AQA

    The particular job of a protein, such as an enzyme or a structural protein, which depends on how the chain folds.
    AQA · DNA and the genome (study guide)
    The unique shape is crucial for the protein's function.
    AQA · DNA structure (biology only) (study guide)

    Topics that use Protein function

    Related terms

    Using Protein function 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.

    Practise Biology questions

    Create a free account to answer exam-style questions on this topic and get feedback on your answers.

    Start free

    A week of Premium from your first lesson · Then the free plan continues · No card, no charge

    All Biology GCSE terms