Respuesta :
Two human examples of multiple-allele genes are the gene of the ABO blood group system, and the human-leukocyte-associated antigen (HLA) genes.
Answer The correct answer is -
An example of multiple allelism in humans is ABO blood group system.
Explanation:
Multiple allelism can be described as a condition when three or more than three gene variant ( also called alleles) occupying the same locus, are present within a population. However, only two of those alleles are present within a single organism.
For example, the ABO blood group system, which is controlled by three different alleles (A, B, and O) is an example of multiple allelism.
