A scientist studied the effect of different factors on photosynthesis. His observations can be represented by the given graph. The conclusion he derived from the observations are:
I. Transpiration was high from 4'o clock – 6'o clock.
II. The plant was getting required CO2 between 12'o clock – 2'o clock.
III. The plant was placed in dark from 2'o clock – 4'o clock.
Among the given conclusions,
(A) only I is correct (B) only II is correct
(C) both I and II are correct (D) both II and III are correct
Dear student,
Please find below the solution to the asked query
Please find below the solution to the asked query
Option (C) is correct.
I. As the rate of photosynthesis was low during 4' o clock to 6' o clock, the transpiration rate was high.
II. As the rate of photosynthesis is high from 12' o clock to 2' o clock, this means that the plant is getting the required CO2.
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