| − | Inheritance of a [[genetic]] trait not on a [[sex chromosomes|sex chromosome]].<ref>Wile, Dr. Jay L. ''Exploring Creation With Biology''. Apologia Educational Ministries, Inc. 1998</ref> | + | Inheritance of a [[genetics|genetic]] trait not on a [[sex chromosomes|sex chromosome]].<ref>Wile, Dr. Jay L. ''Exploring Creation With Biology''. Apologia Educational Ministries, Inc. 1998</ref> |