Question

Incomplete dominance is a _____ of two phenotypes, but codominance is a _____ of two phenotypes.

Answer 1

Incomplete dominance in genetics results in a blend of parent phenotypes, while codominance leads to a phenotype where both alleles are equally expressed.

Step-by-step explanation:

In biology, incomplete dominance is a pattern of inheritance in which the offspring's phenotype is an intermediate blend of both parent's phenotypes. Codominance is another genetic pattern where both alleles are simultaneously and equally expressed in the phenotype. In the context of the student's question, incomplete dominance is a blending of two phenotypes, but codominance is an equal expression of two phenotypes.

For instance, if you have a snapdragon flower with red and white parents, the outcome of incomplete dominance would be a pink snapdragon flower, an intermediate phenotype. On the other hand, in codominance, like in the case of the human ABO blood group system, an individual with one A allele and one B allele would have blood type AB, with both the A and B antigens expressed equally.

Answer 2

both alleles in the heterozygous genotype are exhibit in the phenotypes. Allele is completely dominant over the other, and it is the phenotype is a blend of the two homozygous phenotypes, there are more than two forms of the same gene, and there maybe one more superior form and several different phenotypes