Explain the term respiration - Leaving Cert Biology - Question c - 2018
Question c
Explain the term respiration.
Why is aerobic respiration considered to be more efficient than anaerobic respiration?
Fermentation is another name for anaerobic res... show full transcript
Worked Solution & Example Answer:Explain the term respiration - Leaving Cert Biology - Question c - 2018
Step 1
Explain the term respiration.
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Answer
Respiration is the biochemical process through which living organisms release energy from food molecules. This process is essential for maintaining cellular functions and supporting life.
Step 2
Why is aerobic respiration considered to be more efficient than anaerobic respiration?
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Answer
Aerobic respiration is considered more efficient than anaerobic respiration because it releases more energy. This is due to the complete oxidation of glucose in the presence of oxygen, resulting in higher energy yield.
Step 3
Fermentation is another name for anaerobic respiration.
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Answer
One organism used in the fermentation process that produces beer and wine is: Yeast.
Step 4
Name the two molecules produced by this fermentation.
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Answer
The two molecules produced by fermentation are: Ethanol and carbon dioxide.
Step 5
Name gas G.
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Answer
Gas G is: Oxygen.
Step 6
Name substance S.
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Answer
Substance S is: Lactic acid.
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