NEET Biology Plant Growth and Development / पौधे की वृद्धि और विकास Question Bank Auxin

  • question_answer
    A  high concentration of synthetic auxin is generally used for [DPMT 1985]

    A) Control of cell enlargement

    B) Weed control

    C) Prevention of the growth of lateral buds

    D) Enhancing root initiation

    Correct Answer: B

    Solution :

    Weeds are undesirable in a field with a crop that causes poor yeild. 2-4-D is a famous herbicide or weedicide by which broad-leaved weeds can be destroyed but does not affect mature monocotyledonous plants.


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