Hoc/Hag Females Backcross with Hoc Males (IMAGE) Hokkaido University Caption When Hoc/Hag females mate with Hoc males, the resulting Hoc offspring go through normal germ cell development, producing germ cells with a more diversified genome. When a female descendant of these Hocs mates with a Hag male, a new all-female Hoc/Hag hybrid lineage arises. Credit Munehara H. et. al., <i>Ecology and Evolution</i>, Sept. 14, 2016 Usage Restrictions This image is copyrighted and can be used for reporting scientific works described in this press release with appropriate 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.