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Photosynthesis and Respiration

Photosynthesis and Respiration
The electrons that are released by the splitting of water during photosynthesis ultimately end up in

O2
ATP
rubisco
NADPH

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

FADH2
ATP
CO2
NADP+

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

Krebs cycle
glycolysis
fermentation
anaerobic respiration

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

Alcohol fermentation
Glycolysis
Citric acid cycle
Oxidative phosphorylation

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Photosynthesis and Respiration
In oxygenic photosynthesis, the electron donor is

NADPH
water
oxygen
NADH

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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

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

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