EVERYDAY SCIENCE

Detailed explanation-1: -Answer and Explanation: Cellular respiration is called an aerobic process because oxygen is required for it to work. Some organisms break down glucose anaerobically, meaning they do not use oxygen, and this is called fermentation.

Detailed explanation-2: -Why do cells need oxygen? Aerobic cells and organisms need oxygen in order to perform aerobic cellular respiration. Oxygen is the end electron acceptor in the electron transport chain, and is necessary to maintain the flow of electrons and thus create the hydrogen ion gradient needed for ATP synthase to function.

Detailed explanation-3: -Because oxygen is required for cellular respiration, it is an aerobic process. Cellular respiration occurs in the cells of all living things, both autotrophs and heterotrophs.

Detailed explanation-4: -Cellular Respiration and Adenosine Triphosphate (ATP) If it requires oxygen it is called aerobic respiration, whereas if it takes place in the absence of oxygen it is anaerobic respiration.