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| Description: In sympatric speciation, new species form within a home range of an existing species, in the absence of a physical barrier Sympatric speciation can occur in a single generation when the chromosome number multiplies (polyploidy) Example: Common bread wheat originated after related species hybridized, then the chromosome number of the hybrid offspring doubled Picture Stats: Views: 419 Filesize: 446.04kB Height: 1092 Width: 2044 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=48551 |