How do incomplete dominance and codominance differ? There is no difference between incomplete dominance and codominance. Incomplete dominance occurs when the degree of expression of a phenotype is influenced by environmental factors; codominance when the expression of a phenotype is influenced by the genetic background. Incomplete dominance means the heterozygote expresses an intermediate phenotype between the homozygotes; codominance the heterozygote expresses both homozygous phenotypes simultaneously. Incomplete dominance means the heterozygote expresses both homozygous phenotypes simultaneously; codominance heterozygote has an intermediate phenotype between the homozygotes. Codominance arises for loci with three or more alleles; incomplete dominance occurs for loci with only two alleles. True or False? Progeny from the same cross often displaying phenotypic variability is a characteristic exhibited by a cytoplasmically inherited trait. True False True or False? Ma Solution Incomplete dominance results in a offspring with phenotype which is in middle of the parental phenotypes. Whereas in co-dominance, the offspring shows the dominant and recessive phenotypes of parents in a single organism. The correct option is.............incomplete dominance means the heterozygote expresses an intermediate phenotype between the homozygotes; co- dominance get expressed when the heterozygote expresses both the homozygous phenotypes simultaneously..

1. How do incomplete dominance and codominance differ? There is no difference between
incomplete dominance and codominance. Incomplete dominance occurs when the degree of
expression of a phenotype is influenced by environmental factors; codominance when the
expression of a phenotype is influenced by the genetic background. Incomplete dominance
means the heterozygote expresses an intermediate phenotype between the homozygotes;
codominance the heterozygote expresses both homozygous phenotypes simultaneously.
Incomplete dominance means the heterozygote expresses both homozygous phenotypes
simultaneously; codominance heterozygote has an intermediate phenotype between the
homozygotes. Codominance arises for loci with three or more alleles; incomplete dominance
occurs for loci with only two alleles. True or False? Progeny from the same cross often
displaying phenotypic variability is a characteristic exhibited by a cytoplasmically inherited trait.
True False True or False? Ma
Solution
Incomplete dominance results in a offspring with phenotype which is in middle of the parental
phenotypes. Whereas in co-dominance, the offspring shows the dominant and recessive
phenotypes of parents in a single organism. The correct option is.............incomplete dominance
means the heterozygote expresses an intermediate phenotype between the homozygotes; co-
dominance get expressed when the heterozygote expresses both the homozygous phenotypes
simultaneously.