Write a balanced equation on the line below to represent aerobic respiration - Leaving Cert Biology - Question 5 - 2008
Question 5
Write a balanced equation on the line below to represent aerobic respiration.
The first stage of respiration takes place in the cytosol. What is the cytosol?
Does ... show full transcript
Worked Solution & Example Answer:Write a balanced equation on the line below to represent aerobic respiration - Leaving Cert Biology - Question 5 - 2008
Step 1
Write a balanced equation on the line below to represent aerobic respiration.
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Answer
The balanced equation for aerobic respiration is:
ightarrow 6CO_2 + 6H_2O + ext{energy}$$
Step 2
The first stage of respiration takes place in the cytosol. What is the cytosol?
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The cytosol is the liquid part of the cytoplasm, excluding organelles and structures. It is where several metabolic processes occur.
Step 3
Does the first stage of respiration release a small or large amount of energy?
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Answer
The first stage of respiration releases a small amount of energy.
Step 4
What is fermentation?
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Fermentation is a type of anaerobic respiration that converts glucose into energy and produces byproducts such as alcohol or lactic acid in the absence of oxygen.
Step 5
Where in the cell does the second stage of aerobic respiration take place?
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The second stage of aerobic respiration takes place in the mitochondrion.
Step 6
Is oxygen required for the second stage of aerobic respiration?
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Yes, oxygen is required for the second stage of aerobic respiration.
Step 7
Suggest a situation in which some cells in the human body may not be able to engage in the second stage of aerobic respiration.
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A situation could be a lack of oxygen due to exercise or restricted blood supply, which would prevent cells from completing aerobic respiration.
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