Exercise: Energy Release And Conservation

Questions for: Energy Release And Conservation

In anaerobic respiration, the final electron acceptor can be
A:
oxygen
B:
nitrate
C:
pyruvate
D:
acetyl-CoA
Answer: B
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For each pair of electrons passing from NADH located inside the mitochondria to oxygen, how many ATP molecules can be generated?
A:
1
B:
2
C:
3
D:
4
Answer: C
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Aerobic respiration differs from anaerobic respiration in which of the following respects?
A:
Anaerobic respiration is glycolysis
B:
Aerobic respiration requires the electron transport chain
C:
The final electron acceptors are different
D:
Aerobic respiration produces less ATP
Answer: C
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Which one of the following is produced in the greatest numbers during one turn of the Krebs cycle?
A:
NADH
B:
Acetyl-CoA
C:
FADH2
D:
ATP
Answer: A
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The amount of ATP produced by a cell from glucose when metabolizing it by fermentation means is
A:
greater than by aerobic metabolism
B:
lesser than by aerobic metabolism
C:
exactly or approximately equal to by aerobic metabolism
D:
none of these
Answer: B
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