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    Biology A (Salters-Nuffield) A-Level

    Unsaturated fatty acid

    What Unsaturated fatty acid means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.

    Definition of Unsaturated fatty acid

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    Reference: Pearson Edexcel

    Contains one or more carbon–carbon double bonds, which introduce kinks in the chain and prevent close packing.
    Pearson Edexcel · Topic 1: Lifestyle, Health and Risk

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