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    Biology A-Level

    Semi-conservative replication

    What Semi-conservative replication means in Biology A-Level, as defined for Pearson Edexcel.

    Definitions of Semi-conservative replication

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

    The process of DNA replication where each new DNA molecule consists of one original template strand and one newly synthesised strand.
    Pearson Edexcel · Topic 2: Genes and Health (study guide)
    The method of DNA replication where each new DNA molecule consists of one original template strand and one newly synthesised strand.
    Pearson Edexcel · Topic 1: Lifestyle, Health and Risk (study guide)

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    Using Semi-conservative replication in the exam

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