SCIENCE
RESPIRATION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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(Accelerated only) During cell respiration, glucose is ____
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reduced
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oxidized
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built and ends up with more energy
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produced by photosynthesis
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Explanation:
Detailed explanation-1: -In cellular respiration, glucose is oxidized, and oxygen is reduced to form CO2 and water.
Detailed explanation-2: -Solution : Complete oxidation of glucose occurs during aerobic respiration.
Detailed explanation-3: -(iii) In the process of glycolysis, glucose molecules are oxidised to produce the molecules of pyruvate.
Detailed explanation-4: -Glycolysis occurs in the cytoplasm where one 6 carbon molecule of glucose is oxidized to generate two 3 carbon molecules of pyruvate. The fate of pyruvate depends on the presence or absence of mitochondria and oxygen in the cells.
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