Citric Acid Cycle Song (Kreb's Cycle)

The video explains the mitochondrial reactions that convert food into ATP energy. It covers the steps from glycolysis to the citric acid cycle, detailing the production of CO2, NADH, FADH2, and ATP. The process involves the conversion of pyruvate to acetyl CoA, the formation of citric acid, and the regeneration of oxaloacetate. The video also highlights the energy transformations and the role of GTP in the cycle, emphasizing the breakdown of glucose into two pyruvates, each undergoing the cycle to produce energy.

What is the significance of the regeneration of oxaloacetate in the cycle?

Explain the role of NADH and FADH2 in the cycle of reactions.