Diagram For Electron Transport Chain. The energy production cycle in mitochondria relies on the an electron transport chain along with the citric acid or krebs cycle. When this chain reaches psi an electron is again excited creating a high redox potential.
The electron transport chain involves a series of redox reactions that relies on protein complexes to transfer electrons from a donor molecule to an acceptor molecule. Light reactions of photosynthesis noncyclic electron transport produces atp and nadph p700 absorbs energy and sends an electron to an electron transport chain eventually the electron winds up on ferredoxin when 2 electrons have reached ferredoxin they can be used to make nadph from nadp. Light acts on a molecule of p700 in photosystem i causing an electron to be boosted to a still higher potential.
Sulfate reduction is a type of anaerobic respiration that utilizes sulfate as a terminal electron acceptor in the electron transport chain.
He starts with a brief description of the two processes. The electron transport chain aka etc is a process in which the nadh and fadh 2 produced during glycolysis β oxidation and other catabolic processes are oxidized thus releasing energy in the form of atpthe mechanism by which atp is formed in the etc is called chemiosmotic phosphorolation. Ets follows an aerobic pathway. After successful completion of the krebs cycle begins the electron transport chain as you can see in the diagram.