A pair of genes that control a trait is referred to as? by Sunday | Sep 8 | Biology JAMB | 0 comments A. an allele B. recessive C. dominant D. a hybrid Correct Answer: Option A – an allele Users Also Read These:A consumer with $10 needs a dress; a pair of shoes;…If both parents are heterozygous for a trait, the…In genetics, linkages refer to the linking of genes of the?Identical twins inherit their genes from?An organism with identical allelic genes is described as?