Question

    The value of R.Q. of a succulent plant at night

    is:
    A 1 Correct Answer Incorrect Answer
    B -1 Correct Answer Incorrect Answer
    D None Correct Answer Incorrect Answer

    Solution

    At night, succulent plants, which follow CAM (Crassulacean Acid Metabolism), only respire without photosynthesis, leading to an R.Q. (Respiratory Quotient) of 0.

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