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Photosynthesis and Respiration

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

Chlorophyll
Thylakoid membranes
All of these
Plant cells

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Photosynthesis and Respiration
Rubisco (RuBP Carboxylase-oxygenase enzyme), glyceraldehyde 3-phosphate, and NADPH all play a role in

alcohol fermentation
the dark reactions of photosynthesis
the breakdown of glucose into CO2
cellular respiration when O2 is present

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Photosynthesis and Respiration
Where do the protons come from that make up the proton gradient used in the light reactions of photosynthesis?

Glucose
H2O
ATP
NADPH

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Photosynthesis and Respiration
If the oxygen is labeled in CO2 and provide this CO2 to a plant, where it is expected to find this labeled oxygen after the plant had undergone photosynthesis?

In the NADPH
In the water used
In the oxygen given off by the plant
In the carbohydrate produced

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

Alcohol fermentation
Citric acid cycle
Glycolysis
Oxidative phosphorylation

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

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

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