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LenaWriter [7]
3 years ago
7

When calculating the rate of photosynthesis, why was it necessary to subtract the rate of O2 change in the light minus the rate

of O2 change in the dark?
Biology
1 answer:
Nezavi [6.7K]3 years ago
6 0

Answer:

plants process oxygen for respiration as an aerobic organism and also produces it, light can regulate this metabolism, which means that in the presence of light oxygen generation occurs as well as consumption and when there is darkness only consumption will occur Thus, when calculating the amount of oxygen that a plant produces during photosynthesis, it will be necessary to subtract the oxygen it consumes, from which it is deduced that the rate of oxygen consumption will not have variations and will be the same in the day and in the At night, so the change of oxygen in the dark is subtracted with the change of volume of oxygen in the light phase

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