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Photosynthesis and Respiration

Photosynthesis and Respiration
Which enzyme is involved in carbon-fixation reaction?

Glycerol kinase
Ribulose bisphosphate carboxylase
NADP reductase
Cytochrome reductase

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Photosynthesis and Respiration
What do NAD+, NADP+, and FAD+ all have in common?

They are reduced
They have a full complement of electrons
They are oxidized
They are what is used during carbon fixation in photosynthesis

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

CO2
ATP
FADH2
NADP+

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Photosynthesis and Respiration
Antenna complexes, electron transport chains, and carbon fixation are all found in

animal cells
plant cells
association with the reactions of the citric acid cycle
bacterial cells

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Photosynthesis and Respiration
During the light-dependent reactions of photosynthesis, which of the following does not occur?

Splitting of water
Release of oxygen
Absorption of light energy by photosystems
Carbon dioxide fixation

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Photosynthesis and Respiration
Where do the protons come from that make up the proton gradient used in the light reactions of photosynthesis?

H2O
NADPH
ATP
Glucose

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MORE MCQ ON Photosynthesis and Respiration

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