A living cell. (IMAGE) University of Warwick Caption Chromosomes (shown in pink) are shared by the spindle (blue). Membranes (green) are a risk factor for correct chromosome sharing. Credit University of Warwick Usage Restrictions Use with credit 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.