Quiz
Cellular Respiration
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Questions in this quiz (20)
1Which molecule in this reaction is oxidized?
- AGlucose
- BOxygen
- CCarbon dioxide
- DWater
2In this reaction, electrons are transferred directly from glucose to oxygen.
- ATrue
- BFalse
3In this series of reactions, NAD+ is oxidized.
- ATrue
- BFalse
4In aerobic respiration, what is the ultimate fate of the electrons NADH is carrying?
- AThey are transferred to oxygen.
- BThey are transferred to glucose.
- CThey are transferred to water.
- DThey are transferred to ATP.
5The letter 'A' in this diagram represents glycolysis.
- ATrue
- BFalse
6The letter 'C' could represent oxygen gas.
- ATrue
- BFalse
7The process that links 'A' and 'B' produces NADH and carbon dioxide.
- ATrue
- BFalse
8Process 'A' involves oxidation-reduction reactions, but process 'B' does not.
- ATrue
- BFalse
9The molecule represented by the letter 'D' is most likely carbon dioxide.
- ATrue
- BFalse
10The letter 'E' could represent NADH and FADH2.
- ATrue
- BFalse
11In the process labeled 'F', ATP is synthesized by substrate-level phosphorylation.
- ATrue
- BFalse
12If the thick yellow line in this image represents the mitochondrial membranes, what do 1 and 2 represent?
- A1 is oxygen and 2 is ATP.
- B1 is oxygen and 2 is NADH.
- C1 is carbon dioxide and 2 is ATP.
- D1 is carbon dioxide and 2 is NADH.
13The substance labeled 'A' is most likely an electron.
- ATrue
- BFalse
14The region labeled 'C' is the intermembrane space in the mitochondrion.
- ATrue
- BFalse
15'A' represents an electron transport chain.
- ATrue
- BFalse
16A phosphorylation reaction occurs at 'C'.
- ATrue
- BFalse
17'E' most likely represents NADH.
- ATrue
- BFalse
18'F' represents the ultimate electron donor in aerobic respiration.
- ATrue
- BFalse
19In the absence of oxygen, organisms will break down pyruvate into carbon dioxide and alcohol or lactic acid. These pathways allow for
- Athe production of more ATP than in the presence of oxygen
- Bthe regeneration of NAD+ that has been depleted
- Cthe oxidation of water to produce needed oxygen molecules
- Da shift from respiration to photosynthesis in the cell
20The ATP generated by glycolysis is produced by
- Aoxidative phosphorylation
- Bsubstrate-level phosphorylation
- Cthe dephosphorylation of ADP
- Dpyruvate
Information
- Description
- Review of cellular respiration
- Author
- Deleted user
- Language
- English
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