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    Question

    Which plant hormone is referred to as the "stress

    hormone" and induces stomatal closure during water stress?
    A Cytokinin Correct Answer Incorrect Answer
    B Ethylene Correct Answer Incorrect Answer
    C Gibberellin Correct Answer Incorrect Answer
    D Abscisic Acid Correct Answer Incorrect Answer

    Solution

     Abscisic Acid (ABA) is known as the stress hormone because it helps plants survive adverse conditions by inducing stomatal closure to reduce water loss and promote seed dormancy.

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