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| Description: The amount of genetic variation within populations is far greater than the variation between populations. Each colored circle represents genetic variation within a population classified as a racial group. The variations overlap greatly, with few or no genetic differences belonging to a single racial group. Because most variation is found within groups, many geneticists believe that there is no basis for classifying humans into racial groups. Picture Stats: Views: 182 Filesize: 404.34kB Height: 1500 Width: 1440 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=45058 |