Question

1.Explain the three pathways of the breakdown of glucose.
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Answer 1

Answer:

Answer:

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Aerobic respiration takes place in the mitochondria in the presence of oxygen. Pyruvic acid is converted into carbon dioxide, and water thus releasing a lot of energy. (ii) Anaerobic respiration takes place in the cytoplasm in the absence of oxygen.

Answer 2

Answer:

At first, glucose is broken down into three-carbon molecule called pyruvate. Pyruvic acid is converted into carbon dioxide, and water thus releasing a lot of energy. ... (ii) Anaerobic respiration takes place in the cytoplasm in the absence of oxygen.