6.3 Cellular Respiration Graded CW

Which of the following is the correct overall equation for cellular respiration?

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NGSS.HS-LS1-7

Which stage of cellular respiration produces the most ATP?

• Glycolysis

• Krebs cycle (Citric Acid Cycle)

• Electron Transport Chain

• Fermentation

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NGSS.HS-LS1-7

NGSS.HS-LS2-3

Where in the cell does glycolysis occur?

• Mitochondrial matrix

• Cytoplasm

• Inner mitochondrial membrane

• Nucleus

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NGSS.HS-LS2-3

Refer to the figure below showing a mitochondrion. Which part is labeled as the site of the electron transport chain?

• 1

• 2

• 3

• 4

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NGSS.HS-LS1-7

NGSS.HS-LS2-5

During glycolysis, one molecule of glucose is converted into:

• 2 molecules of lactic acid

• 2 molecules of pyruvate

• 2 molecules of acetyl-CoA

• 2 molecules of ethanol

Which molecule acts as the final electron acceptor in the electron transport chain?

• NADH

How many net ATP molecules are produced from one molecule of glucose during aerobic cellular respiration?

• 2

• 4

• 18

• 36

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NGSS.HS-LS1-7

NGSS.HS-LS2-3

• It acts as an enzyme.

• It is a substrate for glycolysis.

• It is an electron carrier.

• It is a product of the Krebs cycle.

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NGSS.HS-LS1-7

NGSS.HS-LS2-5

What is the end product of the preparatory stage before the Krebs cycle?

• Glucose

• Pyruvate

• Acetyl-CoA

• Lactic acid

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NGSS.HS-LS1-7

Which of the following processes occurs in the absence of oxygen?

• Electron Transport Chain

• Krebs Cycle

• Fermentation

• Oxidative Phosphorylation

Tags

NGSS.HS-LS2-3