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.
46 residents are foreign born. According to our research of Iowa and other state lists there were 2 registered sex offenders living in Polk City, Iowa as of April 01, 2017. The ratio of number of residents in Polk City to the number of sex offenders is 1,865 to 1. The number of registered sex offenders compared to the number of residents in this city is a lot smaller than the state average. Nearest city with pop. 50,000+: Des Moines, IA (13.4 miles , pop. 198,682).