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Photosynthesis and Respiration

Photosynthesis and Respiration
Which of the following serves as a reactant in photosynthesis and a product in cellular respiration?

Sunlight
ATP
CO2
O2

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

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

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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?

Glucose
H2O
ATP
NADPH

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Photosynthesis and Respiration
In oxygenic photosynthesis, water is split in order to provide the

electrons needed to reduce NADH
electrons needed for cyclic photophosphorylation
O2 needed for the dark reactions
electrons needed to reduce P680

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

750 nm
600 nm
550 nm
700 nm

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Photosynthesis and Respiration
The breakdown of glucose occurs by the process known as

Krebs cycle
fermentation
glycolysis
anaerobic respiration

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