Fruit Fly Sperm Cell Tails (IMAGE) Instituto Gulbenkian de Ciencia Caption This is a picture of Drosophila melanogaster (fruit fly) sperm, showing the growing flagella (in green). The structure at the base of flagella is shown in red, and blue marks the DNA of each sperm cell. Credit Zita Carvalho-Santos, IGC Usage Restrictions Request permission from <a href="mailto:agodinho@igc.gulbenkian.pt">agodinho@igc.gulbenkian.pt</a> 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.