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AMU Medical AMU Solved Paper-1998

  • question_answer
    Movement of stomatal opening and closing and opening of Oxalis flower share the common feature that both are

    A)  photonastic

    B)  thigmonastic

    C)  seismonastic      

    D)  thermonastic.

    Correct Answer: A

    Solution :

    : Photonastic movement is a nastic movement (due to external stimuli) in response to change in light intensity, e.g. stomatal opening and closing, the opening and closing of flowers.


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