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Photosynthesis and Respiration

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

NADPH
ATP
H2O
Glucose

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Photosynthesis and Respiration
Oxidative phosphorylation is to respiration as __________ is to photosynthesis

reduction of NADPH
electron transport chain
light capture by chlorophyll
carbon fixation

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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
What process in cellular respiration is essentially the reverse of carbon fixation in photosynthesis?

Glycolysis
Oxidative phosphorylation
Citric acid cycle
Alcohol fermentation

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Photosynthesis and Respiration
Carbon dioxide is reduced in

noncyclic photophosphorylation
both light and dark reactions
the light reactions
the Calvin cycle

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

700 nm
550 nm
750 nm
600 nm

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