CET Karnataka Medical CET - Karnataka Medical Solved Paper-2009

  • question_answer
    Which statement about photosynthesis is false?

    A)  The   electron   carriers   involved   in photophosphorylation are located on the thylakoid membranes.

    B)  Photosynthesis is a redox process, in which water is oxidised and carbon dioxide is reduced.

    C)  The enzymes required for carbon fixation are located only in the grana of chloroplasts.

    D)  In green plants, both PS-I and PS-II are required for the formation of\[NADPH\text{ }+\text{ }{{H}^{+}}\].

    Correct Answer: C

    Solution :

    The carbon dioxide fixation takes place in the stroma of chloroplasts because it has enzymes essential for fixation of \[C{{O}_{2}}\] and synthesis of sugar.


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