J & K CET Medical J & K - CET Medical Solved Paper-2013

  • question_answer
    Cladode is a modification of

    A)  stem   

    B)  root    

    C)  leaf    

    D)  petiole

    Correct Answer: A

    Solution :

     Cladode or cladophylls are modified stem branches of limited growth, which perform the function of photosynthesis in xerophytic plants like Ruscus and Aspargus the true leaves in plant of xeric habitats are modified to form spines or scales. It is flat for increasing the surface area, thick for storing water and green for photosynthesis.


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