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Energy Release and Conservation

Energy Release and Conservation
The final electron acceptor in the electron transport chain is

CoQ
oxygen
FMN
a cytochrome

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Energy Release and Conservation
For each pair of electrons passing from NADH located inside the mitochondria to oxygen, how many ATP molecules can be generated?

2
1
4
3

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Energy Release and Conservation
Before most molecules can enter the Krebs citric acid cycle, they must be converted to

citric acid
oxaloacetic acid
acetyl-CoA
NADH or FADH

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Energy Release and Conservation
Glucose can be broken down to pyruvate by

both (a) and (b)
tricarboxylic acid cycle
Entner-Doudoroff pathway
none of these

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Energy Release and Conservation
Suppose a eukaryotic cell had a mutation that prevented the production of cytochrome c. As a result of this mutation, which of the following processes would not occur?

Mitosis
Photosynthesis
Cell wall synthesis
Cellular respiration

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Energy Release and Conservation
How many oxygen molecules are required in the fermentation of one molecule of glucose to ethanol and CO2?

36
0 
1
2

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