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

  • question_answer Match the following plants in Column -I with the movements they exhibit in Column- II.
      Column-I   Column-II
    a. Bittergourd 1. Photonasty
    b. Mimosa pudica 2. Thigmonasty movement
    c. Dandelion 3. Thigmostropism
    d. Roots 4. hydrotropison

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

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

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

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

    Correct Answer: B

    Solution :

    Bittergourd - Thigmotropism Mimosa Pudica - Thigmonastic movements Dandelion - Photonasty movements Roots - Hydrotropism

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