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:If both parents are heterozygous for a trait, the…A pair of genes which controls a trait is described as?Which of the following factors characterize members…If the number of chromosomes in the skin cells of…The pair of genes expressed in a heterozygous…