When differences in the phenotype due to the environment can be ignored:
A)the environmental component of a complex trait can be more easily identified.
B)the genetic variation underlying phenotypic differences can be more easily identified.
C)the trait is not considered a complex trait.
D)epistatic interactions determine phenotypes.
E)All of these choices are correct.

Question

Quizplus · Accepted Answer

When differences in the phenotype due to the environment can be ignored, it suggests that the genetic variation is the main contributor to phenotypic differences. Therefore, identifying the genetic variation underlying these differences becomes easier. This is particularly relevant for complex traits, which are influenced by multiple genes and environmental factors. By removing the environmental component, it is possible to focus on identifying the specific genetic factors contributing to the phenotype.

When Differences in the Phenotype Due to the Environment Can