The Tricarboxylic Acid (TCA) Cycle, also known as the Krebs Cycle or Citric Acid Cycle, is a fundamental metabolic pathway that plays a crucial role in cellular respiration. This cycle is integral to the process by which cells extract energy from carbohydrates, fats, and proteins, making it a cornerstone of bioenergetics in living organisms.   What is the TCA Cycle? The TCA...