Question

Last product of anaerobic respiration pyruvic acid

Answer 1

glucose occurs in both aerobic respiration and anaerobic respiration. During this stage, each glucose molecule splits in half, forming two molecules of pyruvate. If oxygen is present, the pyruvate breaks down further into carbon dioxide, hydrogen ions and an electron transport molecule called NADH (the reduced form of nicotinamide-adenine dinucleotide). If oxygen is not present, pyruvate ferments. In plants, fermentation creates ethanol alcohol; in animals, fermentation creates lactic acid.

Answer 2

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