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Photosynthesis and Respiration

Photosynthesis and Respiration
Electron transport systems play a vital role in

all of these
photorespiration
light-dependent reactions
Calvin cycle

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Photosynthesis and Respiration
The electrons that are released by the splitting of water during photosynthesis ultimately end up in

O2
rubisco
NADPH
ATP

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Photosynthesis and Respiration
What is the maximum absorption wavelength for photosystem I in green plants?

700 nm
600 nm
550 nm
750 nm

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Photosynthesis and Respiration
Where does the O2 come from that is essential for the proper functioning of oxidative phosphorylation?

Carbon fixation
Light reactions of photosynthesis
Fermentation
Dark reactions of photosynthesis

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Photosynthesis and Respiration
Which of the following is the reduced form of a temporary electron carrier molecule?

ATP
CO2
FADH2
NADP+

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Photosynthesis and Respiration
Which one of the following is a product of both cyclic and noncyclic photophosphorylation?

Carbohydrate
O2
NADPH
ATP

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MORE MCQ ON Photosynthesis and Respiration

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