Photosynthetically least efficient radiation is

Photosynthetically Least Efficient Radiation Is Biology Question

Photosynthetically least efficient radiation is


(a) blue
(b) yellow
(c) green
(d) red

Correct Answer:



In light spectrum blue and red regions are most effective in photosynthesis. Blue wavelengths of light carry more energy while red wavelengths have lesser energy. Therefore, the most efficient wavelengths of light effective in photosynthesis are those of red light. Green light is the least effective in photosynthesis.

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Topics: Photosynthesis in Higher Plants (153)
Subject: Biology (4113)

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