BI-2070
Factors affecting photosynthesis
Biology · Secondary 4 · Medium · Factors affecting photosynthesis
A plant is moved from bright sunlight into a dimly lit room, while carbon dioxide concentration and temperature stay constant. How will the rate of photosynthesis change?
- It decreases because light intensity becomes limiting.
- It increases because less light prevents overheating of enzymes.
- It stays the same because CO₂ concentration is unchanged.
- It stops completely because chlorophyll is destroyed in dim light.
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