Question

question 1 1 pts when a gene affects the expression of another gene for a different trait it is called? pleiotropy dihybrid cross multiple allelism epistasis

Explanation:

Pleiotropy is when one gene affects multiple traits. A dihybrid cross is a cross between two organisms that are heterozygous for two different traits. Multiple allelism refers to the presence of more than two alleles for a gene. Epistasis is when one gene affects the expression of another gene for a different trait.

Answer:

D. epistasis