NATIONAL SCIENCE FOUNDATION U.S. DEPARTMENT OF EDUCATION
Cellular respiration and the steps of the electron transport chain (ETC), allow animal and plant cells to produce usable energy. This section provides labeled stills and an animation that cover the basic stages in the ETC.
ADVANCED LOOK
An overview of the key stages in the electron transport chain.
An in-depth look at the key players and events that compose the electron transport chain.
An embedded Flash movie version of the electron transport chain animation.