BI-2088
Factors affecting photosynthesis
Biology · Secondary 4 · Medium · Factors affecting photosynthesis
A student investigates the effect of light intensity on the rate of photosynthesis using an aquatic plant. She counts the number of bubbles produced per minute at different distances from a lamp.
Which change will most likely increase the rate of photosynthesis?
Which change will most likely increase the rate of photosynthesis?
- Move the lamp closer to the plant.
- Use green light instead of white light.
- Lower the water temperature by 20 °C.
- Add more water to the beaker without changing anything else.
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