Krebs cycle diagram: Krebs Cycle Definition The Krebs Cycle

Krebs Cycle Definition The Krebs Cycle , also called the citric acid cycle , is the second major step in oxidative phosphorylation. After glycolysis breaks glucose into smaller 3-carbon molecules, the Krebs cycle transfers the energy from these molecules to electron carriers, which will be used in the electron transport chain to produce ATP. Krebs Cycle Overview Most organisms use glucose as a major fuel source, but must break down this glucose and store the energy in ATP and other molecules ... The Krebs cycle (citric acid cycle ) is the second step in cellular respiration. Pyruvate molecules are broken down while their energy is harvested. Learn about the Krebs cycle , a series of redox reactions that produce energy for cells in aerobic respiration. See the diagram , the equation, the intermediates and the mnemonic for the cycle . Krebs Cycle is also known as Tricarboxylic Acid Cycle or Citric Acid Cycle . The article below provides information on the Krebs cycle steps, products, enzymes, location, and significance for the NEET Exam.