Final answer:
The citric acid cycle, also known as the Krebs cycle or TCA cycle, is a series of reactions that occur in the mitochondria of eukaryotic cells. It involves the oxidation of acetyl-CoA to produce CO₂ and high-energy molecules such as ATP, NADH, and FADH₂.
Step-by-step explanation:
The citric acid cycle, also known as the Krebs cycle or TCA cycle, is a series of reactions that occur in the mitochondria of eukaryotic cells. It is named after Sir Hans Krebs, who discovered the key elements of this pathway. The cycle involves the oxidation of acetyl-CoA to produce CO₂ and high-energy molecules such as ATP, NADH, and FADH₂. These molecules can then be used to generate more ATP in the electron transport chain.