International Sports Sciences Association (ISSA) Trainer Practice Exam

Which of the following is not a metabolic pathway involving carbohydrates?

1. Glycolysis

2. Glycogenolysis

3. Glycogenesis

4. Glyconolisthesis

The correct answer is: Glyconolisthesis

The correct answer is based on the understanding of metabolic pathways related to carbohydrates. Glycolysis, glycogenolysis, and glycogenesis are all well-established metabolic processes that involve the metabolism of carbohydrates. Glycolysis is the process by which glucose is broken down to produce energy in the form of ATP. This is the primary pathway for glucose utilization and energy production. Glycogenolysis refers to the breakdown of glycogen into glucose, which is crucial when the body needs a quick source of energy, such as during intense physical activity or periods of fasting. Glycogenesis is the process of synthesizing glycogen from glucose molecules, allowing the body to store carbohydrate energy for future use. In contrast, "glyconolisthesis" is not recognized as a valid metabolic pathway. This term does not correspond to any known process within carbohydrate metabolism or any established terminology in biochemistry. Its presence as a choice highlights that it does not fit into the context of carbohydrate metabolism like the other options do, making it clear why it's not a metabolic pathway involving carbohydrates.