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NEET Sample Paper NEET Sample Test Paper-58

  • question_answer
    Leaf fall can be prevented with the help of:

    A) Abscisic acid     

    B) Auxins

    C) Gibberellins       

    D) Cytokinins

    Correct Answer: D

    Solution :

    [d] Cytokinins Cytokinin retards senescence and ageing of leaves by preventing disappearance of chlorophyll and degradation of proteins that occur with the ageing process of leaves.


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