BVP Medical BVP Medical Solved Paper-2007

  • question_answer
    In \[{{C}_{4}}\] plants, the carbon dioxide fixation occurs in

    A)                  guard cells         

    B)                  spongy cells

    C)                  palisade cells   

    D)                  bundle sheath cells

    Correct Answer: D

    Solution :

                     Kranz anatomy is characteristic feature of leaves of \[{{C}_{4}}\] plants like maize, sugarcane. In this type of anatomy,  bundle sheath chloroplasts   are   larger,   agranal   and undifferentiated mesophyll cells fix carbon dioxide with the help of phosphoenol pyruvate in the presence of PEPase, Mesophytl is not differentiated into spongy celts and palisade cells.


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