General Biology Genetics Definition of Epistasis Epistasis is when _____ a None of the above b The effect of at least two genes being independent on the presence of one or more modifier genes c The effect of multiple genes being independent on the presence of one or more modifier genes d The effect of one gene being dependent on the presence of one or more modifier genes e The effect of one gene being independent on the presence of one or more modifier genes Check Answer Copy link ← Previous Random Next →