Question

What is the definition of epistasis?(1 point)
Responses

when the allele of a gene changes the phenotype of another allele of that gene

when the allele of one gene changes the phenotype of another gene

when the allele of one gene masks the genotype of another gene

when the allele of one gene masks the phenotype of another gene

Answer 1

when the allele of one gene masks the phenotype of another gene