Fruit fly sperm is enormous

Keeping them untangled is an evolutionary wonder. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Tails take up most of the real estate on a sperm cell. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .