BI-2072
Factors affecting photosynthesis
Biology · Secondary 4 · Medium · Factors affecting photosynthesis
A plant is photosynthesising at a constant rate even though the light intensity continues to increase. Which is the most likely explanation?
- Chlorophyll has been used up in the leaves.
- Carbon dioxide concentration has become the limiting factor.
- Water is no longer needed for photosynthesis.
- Light is no longer absorbed by the chloroplasts at any intensity.
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