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The rate of photosynthesis is higher in
Options
(a) very high light
(b) continuous light
(c) red light
(d) green light
Correct Answer:
red light
Explanation:
The range of photosynthetically active radiation (PAR) lies between 400-700 nm. 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 wavelenths of light effective in photosynthesis are those or red light. Green light is the least effective in photosynthesis.
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Topics: Photosynthesis in Higher Plants
(153)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Tonoplast is the membrane surrounding the
- The first movements of the foetus and appearance of hair on its head are usually
- The enzymes ribulose biphosphate carboxylaseoxygenase and phosphoenol pyruvate
- The toxic effect of carbon monoxide is due to its greater affinity for haemoglobin
- About 98 percent of the mass of every living organism is composed of just six element
Topics: Photosynthesis in Higher Plants (153)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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