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Photosynthesis in Higher Plants — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYPhotosynthesis in Higher Plants1 Mark
MCQ
Which light range is least effective in t photosynthesis?
  • A
    Blue.
  • B
    Green.
  • C
    Red.
  • D
    Violet.
✓

Answer

  1. Green.

Explanation:

Because chlorophyll, the pigment involved in photosynthesis is green (for the most part, there are other forms that are not green) and because it is green it reflects green wavelengths of light and does not absorb them. Plants need to absorb light to perform photosynthesis.

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