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    Biology GCSE

    Molecules for growth and respiration

    What Molecules for growth and respiration means in Biology GCSE, as defined for AQA.

    Definition of Molecules for growth and respiration

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    The bloodstream transports the absorbed products to cells for use in the body, for example amino acids are used to build new proteins in cells.
    AQA · The human digestive system (study guide)

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