Bio Quiz: Cellular Respiration

What is the primary purpose of cellular respiration?

• To obtain oxygen from glucose

• To obtain energy from glucose

• To convert glucose into water

• To convert oxygen into ATP

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NGSS.HS-LS1-7

The chemical equation for cellular respiration is:

_______ + oxygen --> carbon dioxide + water + ATP

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NGSS.HS-LS1-7

Where does the majority of cellular respiration occur in eukaryotic cells?

• Nucleus

• Cytoplasm

• Golgi apparatus

• Mitochondria

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NGSS.HS-LS1-7

Which of the following pathways of cellular respiration is anaerobic?

• Glycolysis

• Electron transport

• The Citric Acid Cycle

• All of the above

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NGSS.HS-LS2-3

____ is the breakdown of glucose in the cytoplasm.

• Citric acid cycle

• Glycolysis
• Photosynthesis
• Chemiosmosis

How many ATP molecules are invested to start glycolysis?

• 1 ATP

• 2 ATP

• 3 ATP

• 4 ATP

What are the key products of the Citric Acid Cycle (CAC)?

• CO2, ATP, and NADPH

• ATP, NADH, and FADH₂

• Glucose, NADH, and FADH₂

• Pyruvate, ATP, and NADH

Which environmental condition would likely favor anaerobic pathways of cellular respiration like glycolysis?

• Low levels of oxygen.

• High levels of oxygen.

• Increased carbon dioxide levels
• Decreased carbon dioxide levels

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NGSS.HS-LS2-3

What is the final stage of cellular respiration where the majority of ATP is produced?

• Electron transport chain

• Glycolysis

• Citric acid cycle

• Photosynthesis

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NGSS.HS-LS1-7

Which of the following is true about the electron transport chain?

• It occurs in the cytoplasm of the cell.

• It does not require oxygen.

• It involves the release of electrons by oxygen.

• It produces more ATP than glycolysis.

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NGSS.HS-LS1-7