DNA Tether (IMAGE) University of California - Santa Cruz Caption A DNA tether (red) acts as a rescuing life-line to pull chromosome fragments (blue) into the daughter nuclei during cell division. Credit Ann Royou Usage Restrictions For use only with news coverage of this research 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.