Which describes the interaction between genes such that the presence of certain alleles in one locus affects the expression of certain alleles in the other locus?
A) Pleiotropy
B) Epistasis
C) Polygenic inheritance
D) Norm of reaction
E) Codominance

Question

Quizplus · Accepted Answer

Epistasis occurs when the expression of alleles at one gene locus is dependent on the presence of alleles at another locus, effectively masking or modifying the phenotypic expression of the alleles at the second locus.

Which Describes the Interaction Between Genes Such That the Presence