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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
- Which of the following is the source of energy for muscle contraction?
- A few drops of sap were collected by cutting across a plant stem by a suitable
- Outer limiting layer of mycoplasma is
- Which one of the following is not a part of a renal pelvis?
- Pollination which occur in closed flowers is known as
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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