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Photosynthesis and Respiration

Photosynthesis and Respiration
Electron transport systems play a vital role in

light-dependent reactions
photorespiration
all of these
Calvin cycle

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Photosynthesis and Respiration
In the Calvin cycle, carbon dioxide is fixed in a reaction with the

ribulose diphosphate
ribose tri phosphate
ribulose phosphate
3-phosphoglyceric acid

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Photosynthesis and Respiration
A eukaryotic cell that can carry out only fermentation instead of the complete aerobic respiration of glucose

produces less CO2
all of these
is lacking in O2
has mitochondria present

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

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

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

700 nm
600 nm
750 nm
550 nm

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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

cell membrane
none of these
endoplasmic reticulum
mitochondria

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