When a gene is expressed in the phenotype in a homozygous or heterozygous form; that gene is said to be? by Sunday | Apr 11 | Agricultural Science WAEC | 0 comments A. segregating B. recessive C. regeneration D. exploitation Correct Answer: Option C = regeneration Users Also Read These:An albino man marries a normal woman (homozygous for…The expression of a gene in the phenotype…Assuming that brown colour is dominant over black…When both alleles in a heterozygous individual are…Which of the offspring are all homozygous?