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Photosynthesis and Respiration

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

Thylakoid membranes
Plant cells
Chlorophyll
All of these

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Photosynthesis and Respiration
During the light-dependent reactions of photosynthesis, which of the following does not occur?

Splitting of water
Carbon dioxide fixation
Absorption of light energy by photosystems
Release of oxygen

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Photosynthesis and Respiration
As a result of the photosynthetic process, which product is formed?

Oxygen
Water
Carbon dioxide
Both (a) and (b)

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Photosynthesis and Respiration
The vast majority of the molecules that act as energy carriers to power cellular activities are made in

the mitochondria and chloroplasts
the nucleus
the cytosol
the Golgi apparatus

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

Dark reactions of photosynthesis
Carbon fixation
Light reactions of photosynthesis
Fermentation

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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

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

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