Marching to Our Own Sequence (VIDEO) Harvard Medical School This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption For replicating DNA, we are all different. A new study has found that replication machinery -- including where the origin points are and in what order DNA segments get copied--varies from person to person. Credit Rick Groleau 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.