{"version":"1.0","type":"link","title":"Directional selection - Newikis","description":"In population genetics, directional selection is a mode of natural selection in which individuals with a trait (for example, beak size) at one extreme of a phenotypic distribution have better fitness than individuals with intermediate or opposite extreme phenotypes. Over time, the allele…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/6/62/Genetic_Distribution.svg/1280px-Genetic_Distribution.svg.png","thumbnail_width":1280,"thumbnail_height":1275}