Biology, asked by rk4069992, 9 months ago

why do we had KOH in the bottle in the experiment to demonstrate that carbon dioxide is required for photosynthesis ?

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Answered by Anonymous

3

Answer:

The 'germinating seeds' are used because they take up the oxygen present inside the flask to 'respire' and release 'carbon-di-oxide' which will be absorbed by KOH. This cause the KOH weight to increase. By this process the carbon dioxide is completely made unavailable to plant in photosynthesis reaction.

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