CHROMOSOME 1 (IMAGE) Rice University Caption Dumbbell-like sequences in DNA during interphase suggest several unseen aspects of chromosome configuration and function. Credit Illustration by Ryan Cheng/CTBP Usage Restrictions None 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.