Stained Rappemonad Cells (IMAGE) Monterey Bay Aquarium Research Institute Caption A collection of rappemonad cells photographed by a high-powered microscope. Each cell contains at least two chloroplasts (green dots) and a nucleus (blue dots). Credit Image from Kim, Harrison, Sudek et al. PNAS 2010. 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.