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    Biology A-Level

    Transpiration stream

    What Transpiration stream means in Biology A-Level, as defined for OCR.

    Definitions of Transpiration stream

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    Reference: OCR

    The upward movement of water through the plant, which also carries dissolved mineral ions.
    OCR · Transport in plants (study guide)
    The movement of water up the xylem, pulled by tension created by transpiration.
    OCR · Transport in plants (study guide)

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