Asked by Pouline Juliet on Apr 28, 2024
Verified
Compare the following pairs of related terms: codominance and incomplete dominance; epistasis and polygenic inheritance.
Codominance
Condition in which two alleles of a locus are expressed in a heterozygote.
Incomplete Dominance
A genetic occurrence in which the trait exhibited by a heterozygous individual is a blend of the traits from both homozygous parents.
Epistasis
An interaction between genes in which the effect of one gene is modified or completely masked by another gene.
- Acquire knowledge on the subjects of incomplete dominance and codominance in the field of genetics.
- Explain the interactions between genes, such as epistasis and pleiotropy, and their importance in the manifestation of phenotypes.
Verified Answer
ÁB
Ángel BarreraApr 29, 2024
Final Answer :
Incomplete dominance results in an intermediate phenotype in heterozygotes. Codominance expresses both phenotypes in heterozygotes.
Epistasis is when one allele at one locus can mask the expression of alleles at a different locus. Polygenic inheritance is when multiple independent genes have similar and additive effects on a phenotype.
Epistasis is when one allele at one locus can mask the expression of alleles at a different locus. Polygenic inheritance is when multiple independent genes have similar and additive effects on a phenotype.
Learning Objectives
- Acquire knowledge on the subjects of incomplete dominance and codominance in the field of genetics.
- Explain the interactions between genes, such as epistasis and pleiotropy, and their importance in the manifestation of phenotypes.
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