Beginning with glycolysis, name the 4 steps of aerobic catabolism. Include intake, outcomes, type of phosphorylation.
- 1. Glycolysis. Uses 2 ATP to break down glucos into 2 Pyruvate. In process 2NAD+ turns to 2NADH and 4ATP are synthesized (net2ATP)
- 2.Intermediate step. Two Pyruvate from glycolysis are decarboxylated into 2 acetyl groups(2 carbon cmpds). Its paired with a Coenzyme A and becomes Acetyl CoA. No phosphorylation.
- 3.Krebs/Citric Acid. Acetyl CoA enters the kreb cycle which is mainly to create energy rich e- carriers for future ATP. ADP -> ATP, 3NAD+ ->3NADH, 1FADH ->1FADH2. Substrate
- 4.ETC. All energy rich e- carriers from krebs donated electrons to pass through the ETC. a proton gradient is created and activats the flow of H+ ion through ATP synthase Creating ATP from ADP. O2 REQUIRED/FEA. Oxidative.