Mitochondrondrion (IMAGE) University of California - San Diego Caption This is a false-color transmission electron micrograph of a mitochondrion inside a cell. Credit Thomas Deerinck, National Center for Microscopy and Imaging Research, UC San Diego Usage Restrictions Must use photo credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.