researcher photo (IMAGE) Rice University Caption Adi Peddi is a Rice biosciences undergraduate student and a co-author on the study. Credit Photo by Jeff Fitlow/Rice University Usage Restrictions Must credit Jeff Fitlow/Rice University License Original 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.