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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
3-phosphoglyceric acid
ribose tri phosphate
ribulose phosphate

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

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

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Photosynthesis and Respiration
The followings are the products of the light reactions of photosynthesis except

ATP
NADPH
oxygen
glucose

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

Light reactions of photosynthesis
Fermentation
Carbon fixation
Dark reactions of photosynthesis

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Photosynthesis and Respiration
The rate of photorespiration in most plants increases at.higher temperatures. Some plants have evolved a somewhat round-about system to deal with this problem. This series of reactions is called

Calvin cycle
C4 pathway
ETS (electron transfer system in light reactions
Photosystem II

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Photosynthesis and Respiration
The manufacture of ATP in both photosynthesis and respiration is made possible by

the existence of a proton gradient across specific membranes
the action of ATP synthase
energy from the movement of electrons
All of these

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