which step is common between anaerobic and aerobic respiration
Answers
Common Steps Between Aerobic Respiration and Anaerobic Respiration. Both aerobic respiration and anaerobic respiration use an electron transport chain to move energy from its long-term storage in sugars to a more usable form. ... In cells that use oxygen, a sugar molecule is broken down into two molecules of pyruvate.
HERE IS YOUR ANSWER
Cellular respiration is divided into two categories: aerobic and anaerobic respiration. Aerobic requires oxygen; anaerobic does not. These energy-producing biochemical processes serve different functions. Anaerobic respiration provides energy quickly when it is needed on short notice for short periods of time. Aerobic respiration provides energy evenly to provide a constant source of energy. Despite these significant differences, they nevertheless have some important features in common.
Cellular Respiration
When cells transfer chemical energy from a fuel source such as glucose to molecules of adenosine triphosphate, the cells are conducting a basic metabolic process called cellular respiration. The ATP produced as a result of this biochemical process is tapped by the cell for energy when needed. The energy is released when ATP loses a phosphate group to become adenosine diphosphate.
Aerobic Respiration
Glucose and oxygen interact to release energy with carbon dioxide and water as byproducts. It is so efficient that 38 molecules of ATP may be produced per glucose molecule. The chemical stages of aerobic respiration occur in 1. the cytosol: glycolysis, and 2. the mitochondria: the Krebs Cycle -- in which pyruvate serves as one substrate in the pathway -- and electron transport. Aerobic respiration provides energy for prolonged, less intense workouts when the body is able to take in and deliver enough oxygen to cells to support this more efficient means of generating ATP.