68th BPSC Prelims (2023), question 97

🔬 Science & Technology

  1. Chlorophyll absorbs ______ wavelengths of the sunlight.

    1. green and blue
    2. green and red
    3. red and blue
    4. More than one of the above
    5. None of the above
    Show answer

    Answer: C — red and blue

    Chlorophyll primarily absorbs red and blue wavelengths of sunlight, reflecting green.

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