Fermentation (10-3)

How is fermentation different than cellular respiration?

• Cellular Respiration generates ATP without oxygen.

• Fermentation generates ATP without oxygen.

• Cellular Respiration generates ATP in the presence of oxygen.

• Fermentation generates ATP in the presence of oxygen.

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Fermentation is more efficient than cellular respiration.

• True

• False

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What are the two main types of fermentation?

• Aerobic and anaerobic fermentation

• Lactic acid and aerobic fermentation

• Anaerobic and alcoholic fermentation

• Lactic acid and alcoholic fermentation

Where in the body can you find lactic acid?

• Nerve cells

• Muscle cells

• The stomach

• All cells

When does lactic acid fermentation occur in muscle cells?

• During light exercise when oxygen is depleted

• During light exercise when oxygen is restored

• During vigorous exercise when oxygen is depleted

• During vigorous exercise when oxygen is restored

What are some other types of lactic acid fermentation?

• Vinegar

• Alcoholic beverages

• Bread

• Yogurt

What are some examples of alcoholic fermentation?

• Bread

• Alcoholic beverages

• Cheese

• Pickles

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When the body needs to exercise for longer than 90 seconds it generates ATP by carrying out

• Alcoholic fermentation

• Lactic acid fermentation

• Cellular respiration

• Anaerobic respiration

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When the body exercises for less than 90 seconds (beginning of a race/quick sprint) it generates ATP by carrying out

• Alcoholic fermentation

• Lactic acid fermentation

• Cellular respiration

• Anaerobic respiration

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What is the correct equation for cellular respiration?

• 6O2 + C6H12O6 → 6CO2 + 6H2O + energy

• CO2 + H2O + Light --> C6H12O6 + O2

• CO2 + H2O --> C6H12O6 + O2 + Light

• O2 + C6H12O6 + energy → 6CO2 + 6H2O

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