This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Antiporter. Cell biology Antiporter en Kyro CommonsHelper Dnorwood en Released into the public domain by the author made this picture by myself of my own volition with the intent of it being on the Internet for other people to see and take pleasure with Dnorwood original upload log page en Antiporter Dnorwood bytes no made