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Photosynthesis and Respiration

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

ribulose diphosphate
ribulose phosphate
3-phosphoglyceric acid
ribose tri phosphate

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

NADP+
CO2
ATP
FADH2

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Photosynthesis and Respiration
In noncyclic photophosphorylation, the ultimate acceptor of electrons that have been produced from the splitting of water is

carbon dioxide
chlorophyll a
chlorophyll b
NADP+

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

Fermentation
Carbon fixation
Dark reactions of photosynthesis
Light reactions of photosynthesis

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Photosynthesis and Respiration
Which of the following structures or processes are logically associated with chloroplasts?

Thylakoid membranes
Plant cells
All of these
Chlorophyll

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Photosynthesis and Respiration
Carbon dioxide is reduced in

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

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