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    Gaseous hormone in plants is called –
    Question

    Gaseous hormone in plants is called –

    A.

    Phytochrome

    B.

    Indole Butyric acid

    C.

    Ethylene

    D.

    Cytokinin

    Correct option is C


    Ethylene is the only gaseous hormone in plants. It plays a significant role in fruit ripening, flower wilting, and leaf fall.

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