RAJASTHAN PMT Rajasthan - PMT Solved Paper-2006

  • question_answer
    Which type of movement is present in Mimosa pudica?

    A)  Nycnastic                           

    B)  Seismonasric

    C)  Chemonastic    

    D)         Phototrophic

    Correct Answer: B

    Solution :

    In Mimosa pudica after stimulus of touching the lower cells of pulvinua lose the rurgor pressure and become flaccid, but upper cell of the pulvmus remain pormal and exert pressure down wards so the leaf bends down this is called seismonastic movement.


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