Which of the light is mainly absorbed by the plants?
A. Orange
B. Red
C. Green
D. Both A and B
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Biology
The first action spectrum was obtained by
A. T.W.Englemam
B. Malleus
C. T.W.Inws
D. W.Stapes
The first action spectrum was obtained by Read More »
Which of the following light is least absorbed by the plants?
A. Orange
B. Red
C. Blue
D. Green
Which of the following light is least absorbed by the plants? Read More »
The percentage of light absorbed by the leaf is
A. 20%
B. 15%
C. 10%
D. 1%
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Visible light used in photosynthesis ranges from
A. 300 – 700 nm in wavelength
B. 350 – 750 nm in wavelength
C. 380 – 750 nm in wavelength
D. 390 – 790 nm in wavelength.
Visible light used in photosynthesis ranges from Read More »
Air contains __________ % of CO2 ?
A. 0.02-0.03
B. 0.03-0.04
C. 0.04-0.05
D. 0.05-0.06
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The point at which there is no net exchange of gases between leaves and atmosphere is known as
A. Neutral point
B. Compensation point
C. Parallel point
D. Competitive point
Net yield of H2O in Photosynthesis is
A. 1 molecule
B. 6 molecules
C. 3 molecules
D. 0 molecule
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