Quiz
Chapter 9 Test
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Questions in this quiz (24)
11000 Calories make up 1 calorie.
- ATrue
- BFalse
2Cellular respiration starts with a pathway called [blank_start]glycolysis[blank_end].
- Aglycolysis
3The carriers for energy and high energy electrons during GLYCOLYSIS are
- AATP
- BNADH
- CFADH2
- DNADPH
4If oxygen is NOT present, glycolysis is followed by
- AKrebs cycle
- BElectron transport chain
- CFermentation
- DAerobic respiration
5Fill in the chemical equation for cell respiration.
[blank_start]glucose[blank_end] + [blank_start]oxygen[blank_end] → [blank_start]carbon dioxide[blank_end] + [blank_start]water[blank_end] + [blank_start]energy[blank_end]- Aglucose
6The 3-carbon molecule produced when glucose is broken in half during glycolysis is called
- Alactic acid
- Bacetyl-CoA
- Cpyruvic acid (pyruvate)
- Dcitric acid
7Glycolysis results in the net gain of 4 electrons.
- ATrue
- BFalse
8What role does O2 play in aerobic respiration?
- AIt combines with acetyl-CoA at the start of the Krebs cycle
- BIt combines with H2O to help drive the formation of ATP
- CIt is the final electron acceptor at the end of the electron transport chain
- DIt plays no role
- AIt combines with acetyl-CoA at the start of the Krebs cycle
9NADH is produced during
- Aglycolysis
- Boxidation of pyruvate
- Cthe Krebs cycle
- Dall of the above
10What substance is regenerated by fermentation?
- AO2
- BNAD+
- Cacetyl-CoA
- DATP
11Which of the following are produced during the Krebs Cycle? (Check ALL that apply)
- AATP
- BNADH
- CFADH2
- DCO2
12Which stage of cell respiration produces the most ATP?
- Aglycolysis
- BKrebs cycle
- Celectron transport chain
- Dfermentation
13Which of the following happens as electrons pass down the Electron Transport Chain? (Check ALL that apply)
- AEnergy from the moving electrons transports H+ ions into the intermembrane space
- BCarbon dioxide is released
- CEnergy from H+ ions crossing back into the matrix causes ATP synthase to make ATP
- DWater is produced
14Describe which type of fermentation takes place in the following examples.
a. Yeast use this to make bread dough rise. [blank_start]Alcohlic fermentation[blank_end]
b. Your muscles use this during rapid exercise when oxygen is low. [blank_start]Lactic acid fermentation[blank_end]- AAlcohlic fermentation
- BLactic acid fermentation
15A net [blank_start]36[blank_end] ATP molecules are formed during cellular respiration.
- A32
- B34
- C36
- D38
16Name the ? molecule that joins in this reaction to make Acetyl-CoA.
- AATP
- BNADP+
- CCoenzyme A
- DCitric acid
17If oxygen is present, what will happen to the NADH produced in this reaction?
- AIts electrons will enter the electron transport chain
- BIt will donate its H+ ions to make glucose
- CIt will join with ATP to make citric acid
- DIt will join with oxygen to make CO2
18What is the 6-carbon molecule that form when acetyl-CoA joins its 2 carbons to a 4-carbon molecule during the Krebs Cycle?
- AATP
- BPyruvic acid
- CGlucose
- DCitric Acid
19Place where glycolysis happens.
- AA
- BB
- CC
- DD
- EE
20Which of the following are true about label C in the diagram? (Check ALL that apply)
- APlace where enzymes for the electron transport chain are located
- BPlace where ADP and P join to make ATP
- CPlace where oxygen joins as the final electron acceptor
- DIt is known as the matrix
- EIt is an inner membrane called cristae
21In which order do the stages of aerobic cellular respiration occur?
- Aglycolysis, citric acid cycle, pyruvate oxidation, electron transport chain.
- Bcitric acid cycle, glycolysis, electron transport chain, pyruvate oxidation.
- Cglycolysis, citric acid cycle, electron transport chain, pyruvate oxidation.
- Dglycolysis, pyruvate oxidation, citric acid cycle, electron transport chain.
22This diagram is of a mitochondrion. Select the correct labels from the following.
- AA: outer membrane, B: intermembrane space, C: crista, D: matrix
- BA: outer membrane, B: crista, D: matrix, E: outer membrane
- CA: intermembrane space, B: inner membrane, C: crista, D: matrix
- DA: inner membrane, B: intermembrane space, D: matrix, E: outer membrane
23[blank_start]Photosynthesis[blank_end] releases oxygen into the atmosphere, and [blank_start]cellular respiration[blank_end] uses the oxygen to
release energy from food.- APhotosynthesis
- BCellular respiration
- Ccellular respiration
- Dphotosynthesis
24Which of the following is NOT a stage of cellular respiration?
- AFermentation
- BElectron transport
- CGlycolysis
- DKrebs cycle
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- College General Biology Quiz on Chapter 9 Test, created by sueby03 on 30/08/2015.
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- sueby03
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