Flawed Separation of Chromosomes (image) University of Basel Caption This shows a flawed separation of chromosomes (blue) with several centrosomes (red) in a multipolar spindel apparatus (green). Credit University of Basel Usage Restrictions You are free to copy and share the material under the restriction that you give adequate attribution to the author. 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.