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:How many chromosomes will be in a gamete if the…Which of the following best describes the homologous…A plant cell has 14 chromosomes prior to mitosis.…The contrasting pair of genes affecting a trait and…A pair of genes that control a trait is referred to as?