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Quiz Section 4.4

Cellular Respiration

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1. What is the Principle function of cellular respiration?

A. It produces oxygen so we can breathe.B. It produces ATP for cellular activity.C. It breaks down carbohydrates to form

glucose.D. It creates hydrogen ions from water

molecules.

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2. If a process is aerobic, it means that. . .

A. The process requires oxygen to work.B. The process requires carbon dioxide to work.C. Glucose is required to fuel the process.D. It is dependent on ATP.

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3. Glycolysis is what type of process?

A. Aerobic B. Reducing C. Oxidizing D. Anaerobic

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4. How are glycolysis and cellular respiration connected?

A. Cellular respiration provides the glucose glycolysis needs to take place.

B. Glycolysis’s primary function is to provide ADP to the Krebs cycle.

C. The mitochondria utilize the products of glycolysis to power cellular respiration

D. Glycolysis produces the carbon dioxide the mitochondria need for cellular respiration.

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5. What are the reactants in cellular respiration?

A. One 6 carbon molecule from glycolysis and carbon dioxide.

B. Three-carbon molecules from glycolysis and oxygen.

C. Three-carbon molecules from glycolysis and carbon dioxide.

D. One 6 carbon molecule from glycolysis and oxygen.

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6. What are the products of cellular respiration?

A. Water and carbon dioxide.B. Water and oxygenC. Water and hydrogen ionsD. Carbon dioxide and oxygen

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7. Where does the Krebs cycle take place?

A. In the cell’s cytoplasmB. In the Golgi apparatusC. In the matrix of the mitochondrionD. In the chloroplast

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8. What are the primary products of the Krebs cycle?

A. Glucose and ATPB. Energy carrying molecules and carbon

dioxide.C. Oxygen and ADP for the electron transport

chain.D. ATP and ADP

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9. What is transferred from the Krebs cycle to the electron transport chain?

A. Water and ADPB. ADP and oxygenC. High energy molecules to make ATPD. ATP to make high energy molecules

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10. What are the primary products of the electron transport chain?

A. ATP and waterB. Lots of ADP and waterC. ATP and carbon dioxideD. ADP and oxygen

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11. Label this diagram - you can check your work with the notes or your book.

mitochondrionmitochondrion1

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Describe the relationship between cellular respiration and photosynthesis.

• See next slide

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