BI-801
Factors affecting photosynthesis
Biology · Secondary 3 · Medium · Factors affecting photosynthesis
In bright sunlight, the rate of photosynthesis in a plant increases as light intensity increases, until it reaches a plateau. After this point, further increases in light intensity do not increase the rate. Which factor is most likely limiting the rate of photosynthesis at the plateau?
- Carbon dioxide concentration
- Light intensity
- Amount of chlorophyll
- Presence of starch in leaves
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