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JIPMER Jipmer Medical Solved Paper-2000

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

    A)  Hibiscus                                              

    B)    Cactus 

    C)    Ivy                        

    D)         Water lily

    Correct Answer: B

    Solution :

                    Scotoactive stomata are found in succulent plants like cactus (Opuntia), Bryophylhnn in which stomata open in night and closed in day. So these plants posses CAM metabolism.


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