New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Photosynthetically Active Radiation (PAR) is the portion

    of the light spectrum accessible for photosynthesis in green plants. What is the range of spectrum of light in terms of PAR?
    A 200 – 400 nm Correct Answer Incorrect Answer
    B 400 – 700 nm Correct Answer Incorrect Answer
    C 750 – 900 nm Correct Answer Incorrect Answer
    D 800 – 1000 nm Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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