Employees are entitled to their final paycheck, in due time. Comstock/Comstock/Getty Images. An expired payroll check can create a financial accounting problem for any company. Companies may have to account for expired checks because employees fail to pick them up or fail to cash the check. Employers have various options for dealing with a final or stale paycheck, but once the check expires it creates additional work for the payroll department.
allele frequency. The allele frequency represents the incidence of a gene variant in a population. Alleles are variant forms of a gene that are located at the same position, or genetic locus, on a chromosome.
So for instance-Considering all the alleles of a population, your Gene Pool would be K, k, M, and m your allele frequency might be .14K (14%), .30k (30%), .26M (26%), and .30m (30%) So the gene pool is how many of the alleles are present and the allele frequency is how much of each allele is present. Source(s):nswers. Best Answer: A gene pool is the complete set of unique alleles in a population or species. It's literally the sum of all of the allele frequencies within that group.