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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.
Related Questions: - Which one of the following items gives its correct total number?
- In which of the following plants, stem performs the function of storage
- In the first two or three lumbar vertebrae there is a small median process
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- The two gases making highest relative contribution to the greenhouse gases are
Topics: Photosynthesis in Higher Plants
(153)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following items gives its correct total number?
- In which of the following plants, stem performs the function of storage
- In the first two or three lumbar vertebrae there is a small median process
- Symbiosis is shown by
- The two gases making highest relative contribution to the greenhouse gases are
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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