The citric acid cycle, also known as the tricarboxylic acid (TCA) cycle or the Krebs cycle, is a central pathway in carbohydrate metabolism that occurs in the mitochondria of eukaryotic cells. It is a key component of aerobic respiration, serving as a crucial link between glycolysis and the electron transport chain. This article explores the process of the citric acid cycle, highlighting its steps, regulation, energy production, and significance in cellular metabolism.
