10th Class Science Control and Coordination Question Bank Control and Co-ordination

  • question_answer Match the following terms in Column-I with those in Column - II correctly.
      Column-I   Column-II
    a. Seed germination 1. Auxin
    b. Leaf 2. Cytokinin
    c. Cell division 3. Abscisic acid
    d. Root formation 4. Gibberellines

    A) a-1, b-2, c-3, d-4

    B) a-3, b-4, c-1, d-2

    C) a-4, b-3, c-2, d-1

    D) a-2, b-1, c-4, d-3

    Correct Answer: C

    Solution :

    (a) Seed germination is controlled by gibberellins. (b) Leaf senescence is controlled by Absciscic acid. (c) Cell division is controlled by Cytokinins. (d) Root formation is controlled by auxins.

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