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Gluconeogenesis is the production of glucose from the breakdown of stored carbs called glycogen.

A) TRUE
B) FALSE

User Matzino
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1 Answer

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Final answer:

The statement in question is false because gluconeogenesis is the synthesis of glucose from non-carbohydrate sources, like pyruvate and amino acids, rather than the breakdown of stored carbs such as glycogen.

Step-by-step explanation:

The statement 'Gluconeogenesis is the production of glucose from the breakdown of stored carbs called glycogen' is FALSE. Gluconeogenesis is, in fact, the biochemical process in which the liver and kidneys synthesize glucose from non-carbohydrate sources, such as pyruvate, lactate, glycerol, and certain amino acids like alanine and glutamine. This metabolic pathway becomes particularly active during periods of fasting, starvation, or low carbohydrate diets to maintain blood glucose levels, which is critical for organs such as the brain and red blood cells that rely exclusively on glucose for energy.

It is important to distinguish gluconeogenesis from glycogenolysis, which is the process of breaking down glycogen into glucose. Glycogen is the stored form of glucose in the body, mainly found in the liver and muscle tissue. The breakdown of glycogen to release glucose when energy is needed is a separate process from gluconeogenesis, the latter of which synthesizes glucose from non-carbohydrate precursors.

User H Athukorala
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