Bond in Drosophila (image) University of Hawaii at Manoa Share Print E-Mail Caption The enzyme Bond (purple) controls male pheromone production and fertility in Drosophila, and is found in various organs of the male reproductive system (gray). Scale bar: 100 μm. Credit Wan Chin Ng and Joanne Yew, UHM/ PBRC Usage Restrictions May be used with appropriate caption and credit information Share Print E-Mail 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.