Allele-A Genetics Definition. An allele is one of two or more versions of a gene. An individual inherits two alleles for each gene, one from each parent. Credit: Darryl Leja, NHGRI.
Population of Swisher, IA Last official estimated population of Swisher city (Johnson County**, Iowa state) was 932 (year 2014) [1]. This was 0% of total US population and 0.03% of total Iowa state population.
The Des Moines metro claims the fastest growing population in Iowa. From 2010 to 2016, the central Iowa metro grew by 11 percent to more than 634,700 people. The rate of change in Iowa Cityâs metro wasnât far behind, however, as it saw population grow 10.4 percent to more than 168,800.