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JIPMER Jipmer Medical Solved Paper-1997

  • question_answer
    Which of the following plants keeps its stomata open during the night and closed during the day?

    A) Hibiscus         

    B)                        Cactus                  

    C)    Ivy                         

    D)         Water lily

    Correct Answer: B

    Solution :

    In Cactus CAM?crassulacian acid metabolism is found in which at the time of conservation of water, its stomata opens in night and \[C{{O}_{2}}\] also enter through stomata in night.


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