What is the only possible genotype in which a recessive allele would show? Biology Genetics & Inheritance Genotype Expression 1 Answer Rawda Eada Jan 29, 2016 homozygous recessive Answer link Related questions What is genotype expression ? Albinism (lack of skin pigmentation) is caused by a recessive allele. A man and woman, both... What is a co-dominant allele? How do you find out the phenotype ratio? Are dominant alleles always expressed in the phenotype? How can two organisms have the same phenotype but different genotypes? What is gene expression? How does an allele determine a genotype? Which molecule is directly responsible for the phenotype of an organism? What makes two individuals with the same genotype have different phenotypes? See all questions in Genotype Expression Impact of this question 2612 views around the world You can reuse this answer Creative Commons License