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  5. Control and Coordination

10th Class Science Control and Coordination

  • question_answer 61)
        Name the plant hormones responsible for the following (a) elongation of cells                                                     (b) growth of stem (c) promotion of cell division                                       (d) falling of senescent leaves

    Answer:

                        (a) Auxin-elongation of cells                (b) Gibberellin-growth of stem (c) Cytokinin-promotion of cell division      (d) Abscisic acid-falling of senescent leaves


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