The Krebs Cycle Quiz

Question 1 of 10

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Which of the following shows the correct sequence during cellular respiration?

Select one of the following:

  • Electron Transport Chain --> glycolysis --> Krebs Cycle

  • Glycolysis --> Electron transport chain --> Krebs Cycle

  • Glycolysis --> Krebs Cycle --> Electron transport chain

Question 2 of 10

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Where do the carbon atoms in pyruvic acid end up following the Krebs Cycle?

Select one of the following:

  • They enter the electron transport chain and make ATP

  • They become part of a carbon dioxide molecule and end up in the atmosphere

Question 3 of 10

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What is produced during the Krebs Cycle?

Select one of the following:

  • Atp

  • NADH

  • CO2

  • FADH2

Question 4 of 10

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Name the 6 carbon molecule that forms when Acetyl-CoA joins its 2 carbons to a 4 carbon molecule during the Krebs Cycle

Select one of the following:

  • ATP

  • Glucose

  • Citric Acid

Question 5 of 10

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During the Krebs Cycle, the second stage of cellular respiration, pyruvic acid produced in ________ is broken down into carbon dioxide in a series of energy-extracting reactions.

Select one of the following:

  • Glycolysis

  • mitochondria

Question 6 of 10

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What's another name for the Krebs Cycle?

Select one of the following:

  • Citric acid cycle

  • pyruvic acid cycle

Question 7 of 10

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Acetyl-CoA combines with a __-carbon molecule to produce ____ acid.

Select one of the following:

  • 2, Pyruvic

  • 36, Pyruvic

  • 3, Citric

  • 4, Citric

Question 8 of 10

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Where does the Krebs Cycle occur?

Select one of the following:

  • matrix

  • mitochondria

  • Cytoplasm

Question 9 of 10

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What is the gas used in the Krebs Cycle?

Select one of the following:

  • Oxygen

  • Carbon Dioxide

Question 10 of 10

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What is the Net Atp in the Krebs Cycle?

Select one of the following:

  • 36

  • 2

  • 4

  • 32

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The Krebs Cycle Quiz

AshleyDornak
Quiz by , created about 3 years ago

Quiz on The Krebs Cycle Quiz, created by AshleyDornak on 22/11/2013.

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AshleyDornak
Created by AshleyDornak about 3 years ago
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