Skip to content
    Combined Science GCSE

    Recessive allele

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

    Definitions of Recessive allele

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

    Reference: AQA

    An allele that is only expressed if two copies are present, therefore no dominant allele present.
    AQA · Genetic inheritance (study guide)
    An allele that remains hidden unless two recessive alleles are inherited.
    AQA · Genetic inheritance (study guide)
    Represented by the matching lower-case letter in the genotype, such as b.
    AQA · Genetic inheritance (study guide)

    Topics that use Recessive allele

    Related terms

    Using Recessive allele 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 Combined Science 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 Combined Science GCSE terms