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:Sex-linked genes are located on?The contrasting pair of genes affecting a trait and…A consumer with $10 needs a dress; a pair of shoes;…Genes that remain linked are those?In the nucleus of a cell; the thread-like structure…