U5a Quizizz: Cellular Respiration Crash Course

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What is the primary function of mitochondria in the cell?

• They store genetic information.

• They produce proteins for the cell.

• They detoxify chemicals.

• They are responsible for cellular respiration.

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What molecule is known as the cell's energy currency?

• ATP

• DNA

• Glucose

• Lipids

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What process breaks down food and oxygen to energize cells?

• Photosynthesis

• Fermentation

• Cellular respiration

• Mitosis

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Which organisms are capable of aerobic respiration?

• Only plants

• Only animals

• Bugs, birds, fish, and humans

• Only bacteria

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What is the first stage of cellular respiration?

• Citric acid cycle

• Glycolysis

• Oxidative phosphorylation

• Fermentation

What does glycolysis produce?

• Carbon dioxide

• Pyruvate

• Oxygen

• Fatty acids

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Where does the citric acid cycle occur?

• In the mitochondria

• In the nucleus

• In the cytoplasm

• On the cell membrane

What is the final electron acceptor in the electron transport chain?

• ATP

• Glucose

• Oxygen

• Carbon dioxide

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Approximately how many ATP molecules can one glucose molecule generate through cellular respiration?

• About 100 ATP

• About 30 ATP

• About 10 ATP

• About 2 ATP

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