Which of the following is the correct order o | vedclass

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(B) The effectiveness of light for photosynthesis is determined by the absorption spectrum of chlorophyll pigments. Chlorophyll $a$ and $b$ absorb lig

Vedclass · Accepted Answer

Blue > Red > Yellow > Orange

Vedclass · Answer

(B) The effectiveness of light for photosynthesis is determined by the absorption spectrum of chlorophyll pigments. Chlorophyll $a$ and $b$ absorb light most efficiently in the blue and red regions of the visible spectrum. Among these,the blue region $(430-450 \ nm)$ is generally more effective than the red region $(640-680 \ nm)$. Yellow and orange wavelengths are absorbed much less efficiently by these pigments. Therefore,the correct order of photosynthetic effectiveness is $Blue > Red > Yellow > Orange$.

Which of the following is the correct order of effectiveness for photosynthesis?

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