GENETIC VARIATION By N., Sam M.S. - 13 the basis for differences in natural selection within a species population. Some genetic features are more favourable than others and will have a higher success in reproduction. GENETIC VARIATION: "Genetic variation occurs in all species." Related Psychology Terms Discrimination and Mental Illness in the LGBT Population SCHOLASTIC APTITUDE TESTS RACE DIFFERENCES ADOLESCENCE (Theories) DARWIN, CHARLES ROBERT Piaget’s Theory of Cognitive Development A Comparison of Maternal and Paternal Filicide DIFFERENTIAL PSYCHOLOGY (Individual Differences) ANTISOCIAL REACTION Counselor's Role in Emergency Teams Cite this page: N., Sam M.S., "GENETIC VARIATION," in PsychologyDictionary.org, May 11, 2013, https://psychologydictionary.org/genetic-variation/ (accessed February 6, 2023).