https://gradetutors.com/wp-content/uploads/2019/09/logo2.png00adminhttps://gradetutors.com/wp-content/uploads/2019/09/logo2.pngadmin2020-06-21 18:03:432020-06-21 18:03:43: Why do people with one recessive gene for the sickle-cell anemia trait not show the disease?