• The net gain of ATP from the breakdown of ten molecules of glucose under aerobic conditions is three hundred sixty.
• The Krebs cycle does not occur if oxygen is not present.
• In the Krebs cycle, the carbon atom is in a three-carbon molecule and is released in three molecules of .
• Glycolysis, by breaking one molecule of glucose, two molecules of pyruvate are formed.
Further Explanation:
The glucose is broken down by a process called cellular respiration. The cellular respiration mainly takes place in the mitochondria of animals and plants. The cellular respiration is a reaction or a process by which the cells of the body breakdown the food to produce energy. This energy is essential for all the metabolic functions as well as the physical role of the body. Cellular respiration is mainly divided into three stages
• Krebs cycle
• Glycolysis
• Electron transport chain
Glycolysis refers to the dissociation of sugar, generally the glucose into more convenient components to create energy. The net end components of glycolysis are two NADH, two pyruvate, and two molecules of ATP. In the citric acid cycle, two molecules of ATP are formed. In oxidative phosphorylation, two and eight NADH molecules produce ATP. TCA is a division of aerobic respiration; only if oxygen is not present TCA doesn’t occur. Under aerobic respiration, 36 molecules of ATP are formed from one molecule of glucose. Thus, ten molecules of glucose form three hundred sixty molecules of ATP.
Learn more:
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Answer Details:
Grade: High School
Subject: Biology
Chapter: Cellular respiration
Keywords:
Pyruvate, citric acid cycle, TCA, NADH, ATP, glucose, glycolysis, component, sugar, energy, molecule, oxygen, Krebs.