BI-917
Factors affecting photosynthesis
Biology · Secondary 3 · Hard · Factors affecting photosynthesis
A plant is kept at a constant carbon dioxide concentration and light intensity. Its rate of photosynthesis is measured at 10°C and 30°C. At 30°C the rate is higher. Which statement best explains this?
- Enzymes work faster at 30°C, increasing photosynthesis rate.
- Light intensity is higher at 30°C.
- Carbon dioxide concentration is lower at 30°C.
- Chlorophyll is destroyed at 10°C.
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