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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

rubisco
NADPH
ATP
O2

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

550 nm
750 nm
600 nm
700 nm

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Photosynthesis and Respiration
What do NAD+, NADP+, and FAD+ all have in common?

They have a full complement of electrons
They are oxidized
They are reduced
They are what is used during carbon fixation in photosynthesis

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Photosynthesis and Respiration
More ATP is manufactured during __________ than at any other time in all of cellular metabolism.

glycolysis
oxidative phosphorylation
the 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

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

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Photosynthesis and Respiration
Which enzyme is involved in carbon-fixation reaction?

Glycerol kinase
NADP reductase
Cytochrome reductase
Ribulose bisphosphate carboxylase

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MORE MCQ ON Photosynthesis and Respiration

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