Punjab Medical Punjab - MET Solved Paper-2004

  • question_answer
    In Opuntia the spines are modification of:

    A)  leaf                                      

    B)  branch

    C)  epidermis          

    D)  flower

    Correct Answer: A

    Solution :

    In Opuntia the leaves modify into spines to prevent excess transpiration in xerophytic habitats.


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