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NEET Biology Morphology of Flowering Plants (Root, Stem And Leaf) Question Bank Stem

  • question_answer
    Tip of twiner is sensitive and coils around support itself. This coiling is called

    A) Nutation

    B) Vernation

    C) Epinasty

    D) Circination

    Correct Answer: A

    Solution :

    Twiners are weak stemmed plants where the stem coils or twines around an upright support. Direction of coiling around the support is specific and genetically determined. The coiling is due to nutation.


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