CMC Medical CMC-Medical VELLORE Solved Paper-2007

  • question_answer
    Red drop is

    A)  drop in flowering of SDP when red light is given in the dark period

    B)  drop in flowering in LDP when dark period is interrupted by red light

    C)  fall in the rate of photosynthesis when monochromatic light of red region is given to the plant

    D)  none of the above

    Correct Answer: C

    Solution :

                    A sharp reduction in the rate of photosynthesis when monochromatic beam of Sight of molt than 680 nm was used alone is called red drop.


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