Practice Problems Incomplete Dominance And Codominance. In a certain fish, blue scales (BB) and red scales (bb) are codominant. In a certain fish, blue scales (BB) and red scales (bb) are codominant.
Since codominant and incomplete dominant relationships are similar and often mistaken for one another, it's best to spend a little time going over Mendel's Law of Dominance first. So in the case of red and white flowers "mating," it would. This is observed for phenotypes resulting from incomplete dominance and codominance.
Coat color in mice is incompletely dominant.
Practice problems that illustrate the difference between codominance and incomplete dominance.
Answer: b Explanation: In case of codominance both the alleles of heterozygote are expressed whereas in case of incomplete dominance one of the allele is expressed incompletely in case of heterozygous. When a fish has the hybrid genotype, it has a patchwork of. When a fish has the hybrid genotype, it has a patchwork of.