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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
O2
CO2
ATP

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Photosynthesis and Respiration
In the Calvin cycle, carbon dioxide is fixed in a reaction with the

3-phosphoglyceric acid
ribose tri phosphate
ribulose diphosphate
ribulose phosphate

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Photosynthesis and Respiration
The cytochrome c oxidase complex

all of these
donates four electrons to O2
pumps protons out of the matrix space
accepts electrons from cyt c

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

550 nm
600 nm
750 nm
700 nm

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Photosynthesis and Respiration
Hydrogen (electron) acceptor in the light reactions is

NADP+
ADP
FADH
NAD+

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

Cytochrome reductase
NADP reductase
Ribulose bisphosphate carboxylase
Glycerol kinase

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