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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 plants is monoecious?
- Slowing of heart beat is called
- Which of the following hormones helps in the contraction of uterus during child birth?
- Fragrant flowers with well-developed nectaries are adapted for
- A stack of 20-50 thylakoids in a chloroplast forms
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 plants is monoecious?
- Slowing of heart beat is called
- Which of the following hormones helps in the contraction of uterus during child birth?
- Fragrant flowers with well-developed nectaries are adapted for
- A stack of 20-50 thylakoids in a chloroplast forms
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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