Q. 44.0( 3 Votes )

Which light range is least effective in photosynthesis?
A. Blue

B. Green

C. Red

D. Violet

Answer :

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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