Aerobic means involving oxygen, so anaerobic bacteria can survive without oxygen. Normally, organisms use oxygen to make energy, but these organisms have found ways to get around this..

Aerobic vs. Anaerobic Respiration: A Comparison. Aerobic respiration, which takes place in the presence of oxygen, evolved after oxygen was added to Earth’s atmosphere.. This type of respiration is useful today because the atmosphere is now 21% oxy

Both of these processes can happen thanks to alternative glucose breakdown pathways that occur when normal, oxygen-using (aerobic) cellular respiration is not possible—that is, when oxygen isn't around to act as an acceptor at the end of the electron transport chain.

Anaerobic bacteria, called anaerobes, do not use oxygen to make energy and perform anaerobic respiration. The difference between aerobic and anaerobic respiration is the type of process.

Anaerobic exercise involves short bursts of high-intensity movement fueled by energy stored in your muscles. Both activities can improve your health and help you manage conditions like diabetes. But you should talk to your healthcare provider first. vgajic/E+ via Getty Images There's no shortage of benefits of aerobic and anaerobic exercise.

published 19 August 2022. What’s the difference between aerobic vs anaerobic exercise? We speak to a physiologist to find out. (Image credit: Getty) Jump to: What is aerobic and anaerobic.