RAJASTHAN PMT Rajasthan - PMT Solved Paper-2006

  • question_answer
    Conditions helpful in photo respiration are :

    A)  more \[{{O}_{2}}\] and less \[C{{O}_{2}}\]

    B)  less \[{{O}_{4}}\] and more \[C{{O}_{3}}\]

    C)  more temperature and less \[{{O}_{2}}\]

    D)  more humidity and less temperature

    Correct Answer: A

    Solution :

    Photorespiration is the light dependent process of oxygenation of ribulose biphosphate (RuBP) and release of carbon dioxide by the photosynthetic organs of a plant. More \[{{O}_{2}}\] and less \[C{{O}_{2}}\] is helpful in photorespiration.


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