Joel Rosenbaum, Yale University (IMAGE) Yale University Caption Joel Resenbaum grows Chlamydomonas in large quantities on a light-dark schedule that synchronizes their cell division cycle to facilitate study of cilia. Credit M.Marsland/Yale Usage Restrictions With 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.