Electron transport

Electron transport refers to the movement of electrons through a series of proteins embedded in a cell's membrane, primarily occurring in the mitochondria during cellular respiration. This process is crucial for converting energy from food into a usable form, ATP (adenosine triphosphate). As electrons travel through these proteins, they release energy, which helps pump protons across the membrane, creating a gradient. This gradient powers an enzyme called ATP synthase, which synthesizes ATP. Essentially, electron transport is a vital process that facilitates the production of energy needed for various cellular functions.