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Haryana PMT Haryana PMT Solved Paper-2006

  • question_answer
    The enzyme involved in fixation of \[C{{O}_{2}}\] in \[{{C}_{4}}\] plants is :

    A)  PEP carboxylase             

    B)  RuDP carboxylase

    C)  RuDP oxydase                 

    D)  both (a) and (b)

    Correct Answer: A

    Solution :

                    In \[{{C}_{4}}\]plants\[C{{O}_{2}}\] fixation occurs by the catalytic activity of enzyme PEP carboxylase. The first products of this reaction is four carbon compound oxalo acitic acid


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