BI-756
Factors affecting photosynthesis
Biology · Secondary 3 · Hard · Factors affecting photosynthesis
A student shines a lamp on a plant and gradually moves the lamp further away. Which graph best shows how the rate of photosynthesis changes with light intensity?
- Increases at first, then remains constant at higher light intensities.
- Decreases steadily as light intensity increases.
- Remains constant at all light intensities.
- Increases without leveling off as light intensity increases.
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