| − | A cross between two individuals concentrating on two definable traits.<ref>Wile, Dr. Jay L. ''Exploring Creation With Biology''. Apologia Educational Ministries, Inc. 1998</ref> | + | A '''dihybrid cross''' is a cross between two individuals concentrating on two definable traits.<ref>Wile, Dr. Jay L. ''Exploring Creation With Biology''. Apologia Educational Ministries, Inc. 1998</ref> |