Andrew DeWoody, Purdue University (IMAGE) Purdue University Caption Purdue University scientist Andrew DeWoody has found that a group of genes is less important in mate choice than once thought Credit Purdue Agricultural Communications/Tom Campbell 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.