RNA in the Cell (IMAGE) Walter and Eliza Hall Institute Caption RNA is a key genetic molecule, controlling which proteins a cell produces. This WEHI-TV image hows how RNA (yellow) has a 'structure'. A major new study in Nature has revealed how RNA's structure impacts its function. Still from WEHI.TV animation 'DNA Central Dogma' Credit Walter and Eliza Hall Institute, Australia Usage Restrictions With credit 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.