Dominance

Question 1

Complete dominance

Answer 1

One allele is dominant and the other is recessive, such that the effect of the recessive allele is masked by the dominant allele in the heterozygous condition

Question 2

Co dominance

Answer 2

Both alleles of a gene are equally dominant whereby both alleles express themselves in the phenotype in the heterozygous condition

Question 3

Incomplete dominance

Answer 3

Neither one or two of the two alleles of a gene is dominant over the other, resulting in an intermediate phenotype in the heterozygous condition