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    Biology A-Level

    Gibberellin and seed germination

    What Gibberellin and seed germination means in Biology A-Level, as defined for OCR.

    Definition of Gibberellin and seed germination

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    Reference: OCR

    Gibberellin-deficient seeds fail to germinate, and adding gibberellin triggers germination, including in some light-requiring seeds where it substitutes for the light signal.
    OCR · Plant and animal responses (study guide)

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