AQA - Biology - Anaerobic and Aerobic Respiration

Which of the following is a product of anaerobic respiration in yeast?

• Carbon dioxide

• Lactic acid

• Ethanol

• Water

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What is the main difference between aerobic and anaerobic respiration?

• Aerobic respiration requires oxygen, while anaerobic respiration does not.

• Anaerobic respiration produces more energy than aerobic respiration.

• Aerobic respiration occurs in the cytoplasm, while anaerobic respiration occurs in the mitochondria.

• Anaerobic respiration produces carbon dioxide, while aerobic respiration does not.

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NGSS.HS-LS2-3

During vigorous exercise, muscles may switch to anaerobic respiration. What is the main by-product of this process in human muscles?

• Ethanol

• Carbon dioxide

• Lactic acid

• Water

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NGSS.HS-LS2-3

Which of the following equations correctly represents aerobic respiration?

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NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which of the following is NOT a characteristic of anaerobic respiration?

• It occurs in the absence of oxygen.

• It produces lactic acid in human muscles.

• It produces more energy than aerobic respiration.

• It occurs in the cytoplasm of cells.

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NGSS.HS-LS2-3

In which part of the cell does aerobic respiration primarily take place?

• Cytoplasm

• Nucleus

• Mitochondria

• Ribosomes

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NGSS.HS-LS1-7

What is the main advantage of aerobic respiration over anaerobic respiration?

• It produces ethanol.

• It produces more energy.

• It does not produce carbon dioxide.

• It occurs faster.

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NGSS.HS-LS1-7

Which of the following is a common use of fermentation in anaerobic respiration?

• Baking bread

• Producing oxygen

• Generating ATP in mitochondria

• Synthesising proteins

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NGSS.HS-LS2-3