Polymer Similar to RNA (IMAGE) Georgia Institute of Technology Caption Nicholas Hud holds up a sample of the gooey gel that forms when the nucleotides based on barbituric acid and melamine pair up into spiraled supramolecular assemblages. Under the microscope, the large molecule strings even look like RNA. Credit Fitrah Hamid, Georgia Tech 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.