Quiz The Krebs Cycle and Cell Respiration

What is cellular respiration?

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NGSS.HS-LS1-7

What is the first step of cellular respiration?

• The Krebs Cycle

• Oxydation

• Glycolysis

• Fermentation

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NGSS.HS-LS1-7

What is the relationship between cellular respiration and the Krebs cycle?

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NGSS.HS-LS1-7

Where does glycolysis take place?

• In the mitochondrial matrix

• In the inner membrane of the mitochondria

• In the cell cytoplasm

• In the outer membrane of the mitochondria

How many steps does the Krebs cycle take?

What is the molecule that starts and finishes the Krebs cycle?

• Glucose

• Pyruvate

• Citrate

• Oxaloacetate

How many ATP molecules are produced during the Krebs cycle?

• 32

• 48

• 2

• 18

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NGSS.HS-LS1-7

What are other names for the Krebs cycle?

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NGSS.HS-LS1-7

Draw a diagram of the mitochondria and label its parts indicating where the Krebs cycle takes place.

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NGSS.HS-LS1-7