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Photosynthesis and Respiration

Photosynthesis and Respiration
What is the maximum absorption wavelength for photosystem I in green plants?

750 nm
550 nm
600 nm
700 nm

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

Plant cells
Chlorophyll
All of these
Thylakoid membranes

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Photosynthesis and Respiration
Electron transport systems play a vital role in

all of these
light-dependent reactions
Calvin cycle
photorespiration

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Photosynthesis and Respiration
Carbon fixation requires the expenditure of ATP molecules which is generated by

formation of glucose during the Calvin cycle
replenishment of chlorophyll
ETS (electron transfer system) during the light reactions
None of these

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Photosynthesis and Respiration
Carbon dioxide is reduced in

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

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

NADP+
FADH2
ATP
CO2

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