Cellular Respiration: Glycolysis, Krebs Cycle & the Electron Transport Chain

Summary Of Cellular Respiration: This video covers all the steps of cellular respiration from start to finish! Organisms perform respiration to create ATP. The reagents of respiration are glucose and oxygen. The products are ATP, carbon dioxide and water. "BOGOnotes" Study Guide & Diagrams Available Here! https://etsy.me/2UrGL4b 0:00-0:59 Introduction to Cellular Respiration and Why It's Important 0:59-1:22 Equations, Reagents and Products 1:23-1:49 Aerobic vs Anaerobic Respiration 1:50-2:39 Phases and Location of Cellular Respiration 2:39-5:53 Glycolysis & Prep Steps 5:54-8:57 Krebs Cycle 8:57-14:22 Electron Transport Chain 14:22-14:38 Summary Glycolysis takes place in the cytoplasm. In glycolysis, glucose is broken down into pyruvate, and then into Acetyl CoA. The process generates a net profit of two ATP, plus some NADH and carbon dioxide. In the Krebs Cycle within the mitochondrial matrix, the Acetyl CoA is added to Oxaloacetate in a cyclical set of reactions. These reactions generate a few more ATP plus a load of NADH and FADH2. Finally, the Electron Transport Chain creates a proton gradient across the membrane separating the mitochondrial matrix from the intermembrane space. The proton gradient is created with products transported by NADH and FADH2. The gradient then forces protons through a protein called ATP Synthase, recharging many molecules of ATP. Oxygen functions as the final electron acceptor to absorb the electrons that are exiting the Electron Transport Chain. Avoid plagiarism! Cite BOGObiology! Copy and Paste the Following APA Citation: [BOGObiology]. (2019, September 2). Cellular Respiration: Glycolysis, Krebs Cycle & the Electron Transport Chain. [Video File]. Retrieved from https://youtu.be/2_ceHsFmLVk #cellularrespiration #glycolysis #krebscycle #electrontransportchain NGSS: HS-LS1-7