Exercise: Photosynthesis And Respiration

Questions for: Photosynthesis And Respiration

What is the maximum absorption wavelength for photosystem I in green plants?
A:
550 nm
B:
600 nm
C:
700 nm
D:
750 nm
Answer: C
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A eukaryotic cell that can carry out only fermentation instead of the complete aerobic respiration of glucose
A:
produces less CO2
B:
is lacking in O2
C:
has mitochondria present
D:
all of these
Answer: D
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As a result of the photosynthetic process, which product is formed?
A:
Oxygen
B:
Water
C:
Carbon dioxide
D:
Both (a) and (b)
Answer: A
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In cells having organelles, the steps of the Krebs cycle and the electron transport system occur in the
A:
cell membrane
B:
mitochondria
C:
endoplasmic reticulum
D:
none of these
Answer: B
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Which of the following statements about energy metabolism is false?
A:
The energy that powers living systems ultimately comes from the sun
B:
All animals in some way rely on plants for their energy
C:
Plants provide the water and CO2 that animals need to carry out respiration
D:
All eukaryotic organisms carry out respiration in the presence of O2
Answer: C
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