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    Question

    Which is an insect growth

    regular?
    A Hydroprene Correct Answer Incorrect Answer
    B Phosphine Correct Answer Incorrect Answer
    C Methyl Bromide Correct Answer Incorrect Answer
    D Both (B) and (C) Correct Answer Incorrect Answer

    Solution

    Hydroprene is an insect growth regulator used to control pest populations by disrupting their normal development.

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