The genes affecting the same trait and are located at the same position on the homologous chromosomes are called? by Sunday | May 17 | Biology WAEC | 0 comments A. autosomes B. alleles C. loci D. chromatids Correct Answer: Option B B. alleles Users Also Read These:The exchange of genes between homologous chromosomes…Which of the following factors characterize members…A pair of genes that control a trait is referred to as?How many chromosomes will be present in a gamete if…Sex-linked genes are located on?