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Question
What are the external factors affecting photosynthesis?
What are the external factors affecting photosynthesis?
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Solution
Photosynthesis
The process through which plants convert sunlight, water, and carbon dioxide into oxygen and sugar energy is known as photosynthesis.
External factors affecting photosynthesis:
- Carbon dioxide - An increase in carbon dioxide concentration can speed up photosynthesis.
- The rate of photosynthesis is affected by the intensity and quality of light.
- The temperature has an impact on photosynthesis. Photosynthesis is temperature sensitive because high temperatures cause enzymes to become inactive.
- Photosynthesis requires aeration. Oxygen is required in small amounts for electron transport.
- Nitrogen also affects the photosynthetic rate.
- Pollutants in the air reduce the photosynthetic rate.
- Soil, pH, and other climatic factors all play a role.
Photosynthesis
The process through which plants convert sunlight, water, and carbon dioxide into oxygen and sugar energy is known as photosynthesis.
External factors affecting photosynthesis:
- Carbon dioxide - An increase in carbon dioxide concentration can speed up photosynthesis.
- The rate of photosynthesis is affected by the intensity and quality of light.
- The temperature has an impact on photosynthesis. Photosynthesis is temperature sensitive because high temperatures cause enzymes to become inactive.
- Photosynthesis requires aeration. Oxygen is required in small amounts for electron transport.
- Nitrogen also affects the photosynthetic rate.
- Pollutants in the air reduce the photosynthetic rate.
- Soil, pH, and other climatic factors all play a role.
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