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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

NADPH
ATP
O2
rubisco

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Photosynthesis and Respiration
In oxygenic photosynthesis, water is split in order to provide the

electrons needed for cyclic photophosphorylation
O2 needed for the dark reactions
electrons needed to reduce NADH
electrons needed to reduce P680

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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 serves as a reactant in photosynthesis and a product in cellular respiration?

CO2
O2
Sunlight
ATP

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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 cytosol
the nucleus
the Golgi apparatus

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Photosynthesis and Respiration
In noncyclic photophosphorylation, the ultimate acceptor of electrons that have been produced from the splitting of water is

NADP+
carbon dioxide
chlorophyll b
chlorophyll a

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