Anaerobic Respiration Flashcards

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1
Q

Does anaerobic respiration take place in the presence of oxygen?

A

No, anaerobic respiration does not require oxygen for it to happen.

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2
Q

(T or F) Anaerobic respiration produces more energy than aerobic respiration.

A

False, it produces less energy than aerobic respiration

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3
Q

(T or F) Anaerobic respiration releases energy quicker than aerobic respiration.

A

True

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4
Q

What is the name for a different version of anaerobic respiration that takes place in microorganisms such as bacteria, yeast and fungi?

A

Fermentation

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5
Q

What is the word equation for fermentation?

A

glucose -> ethanol + carbon dioxide

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6
Q

Yeast undergoes ………. when bread and beer is made.

A

fermentation

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7
Q

What happens to the ethanol produced when bread is baked?

A

When bread is baked, the ethanol evaporated because of the heat. This is why the bread is not actually alcoholic.

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8
Q

When does anaerobic respiration take place in humans and why?

A

During energy-using activities our body cells may not have enough oxygen for aerobic respiration to take place so anaerobic respiration takes place instead.

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9
Q

What is the word equation for anaerobic respiration in humans?

A

glucose -> lactic acid

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10
Q

What can a build of lactic acid in muscles cause?

A
  • pain & tiredness
  • this leads to cramps
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