Question

     Which phytohormone forms the association between roots and microbes?

    A Gibberellin Correct Answer Incorrect Answer
    B Auxin Correct Answer Incorrect Answer
    C Brassinosteroid Correct Answer Incorrect Answer
    D Strigolactones Correct Answer Incorrect Answer

    Solution

    Strigolactones play a significant role in establishing a symbiotic relationship between plant roots and beneficial microbes, particularly mycorrhizal fungi. These hormones are released by plant roots and act as chemical signals to attract mycorrhizal fungi.

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