Question

With the help of wilmots bubbler compare the rate of photosynthesis

Answer 1

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✔️✔️For comparing the effects of different wavelengths of light the bubbler is wrapped in cellophane papers of different colours. Effect of different intensities of light can be compared by placing the bubbler under shade, less intense and more intense light. The intensity of the light can be measured by a lux meter.

✔️✔️The effect of varying concentrations of CO, on the rate of photosynthesis can be observed by adding increasing quantities of sodium bicarbonate (50-100 mg at one time) in the bottle of the bubbler. Similarly, effect of temperature on the rate of photosynthesis may be compared by warming the apparatus at different temperatures.

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Answer 2

Answer:-

✔️️For comparing the effects of different wavelengths of light the bubbler is wrapped in cellophane papers of different colours. Effect of different intensities of light can be compared by placing the bubbler under shade, less intense and more intense light. The intensity of the light can be measured by a lux meter.

✔️The effect of varying concentrations of CO, on the rate of photosynthesis can be observed by adding increasing quantities of sodium bicarbonate (50-100 mg at one time) in the bottle of the bubbler. Similarly, effect of temperature on the rate of photosynthesis may be compared by warming the apparatus at different temperatures.