Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The electron transport chain and the reverse electron transport. (A) The conventional forward electron transport by the electron transport chain. (B) The reverse electron transport which leads to the overproduction of O2●− and occurs when coenzyme Q gets over-reduced by complex II or the succinate is overused due to hypoxia.
