What process involves the release of energy from food by a cell utilizing oxygen?

The process that involves the release of energy from food by a cell utilizing oxygen is known as aerobic respiration. During aerobic respiration, glucose is broken down in the presence of oxygen to produce energy in the form of ATP (adenosine triphosphate), along with carbon dioxide and water as byproducts. This process is efficient and produces a significant amount of energy compared to other forms of respiration.

In contrast to aerobic respiration, anaerobic respiration occurs without oxygen and produces energy through different pathways that yield less ATP, such as fermentation. Cellular respiration is a broader term that includes both aerobic and anaerobic processes. However, when specifically referring to the use of oxygen in energy production, aerobic respiration is the precise term. This clarification is important for understanding the role of oxygen in energy metabolism within cells.