The contrasting pair of genes affecting a trait and located at the same position on homologous chromosomes is referred to as? by Sunday | May 15 | Biology WAEC | 0 comments A. chromatids B. mutants C. alleles D. chromatin Correct Answer: Option C C. alleles Users Also Read These:The exchange of genes between homologous chromosomes…How many chromosomes will be present in a gamete if…A pair of genes that control a trait is referred to as?Which of the following best describes the homologous…A pair of genes which controls a trait is described as?