Skip to content
    Biology A (Salters-Nuffield) A-Level

    Acrosome reaction

    What Acrosome reaction means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.

    Definition of Acrosome reaction

    Check what you remember

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

    Reference: Pearson Edexcel

    Binding to the zona pellucida triggers the release of hydrolytic enzymes from the acrosome that digest a path through the zona pellucida.
    Pearson Edexcel · Topic 3: Voice of the Genome

    Topics that use Acrosome reaction

    Related terms

    Using Acrosome reaction 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 A (Salters-Nuffield) 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 A (Salters-Nuffield) A-Level terms