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:The expression of a gene in the phenotype…Which of the offspring are all homozygous?Assuming that ‘A’ is gene for normal skin and it is…A breeding method which involves the production of…A man with heterozygous genotype for blood group B…