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Photosynthesis and Respiration

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

700 nm
600 nm
550 nm
750 nm

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Photosynthesis and Respiration
The followings are the products of the light reactions of photosynthesis except

ATP
NADPH
oxygen
glucose

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Photosynthesis and Respiration
The cytochrome c oxidase complex

accepts electrons from cyt c
all of these
pumps protons out of the matrix space
donates four electrons to O2

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Photosynthesis and Respiration
In cells having organelles, the steps of the Krebs cycle and the electron transport system occur in the

endoplasmic reticulum
cell membrane
mitochondria
none of these

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Photosynthesis and Respiration
The manufacture of ATP in both photosynthesis and respiration is made possible by

the existence of a proton gradient across specific membranes
All of these
the action of ATP synthase
energy from the movement of electrons

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Photosynthesis and Respiration
The end products of noncyclic photophosphorylation are

carbon dioxide, ATP and water
carbon dioxide, PGAL (phosphoglyceraldehyde), and H2
water, ADP and NADP+
O2, ATP and NADPH

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