As environmental variability increases, heritability estimates will

Question

Quizplus · Accepted Answer

As environmental variability increases, the influence of genes on the phenotype of an organism decreases, while the influence of the environment on the phenotype increases. This results in lower heritability estimates, as the proportion of variability in the phenotype that can be attributed to genetic variation decreases. Therefore, heritability estimates will decrease as environmental variability increases.

As Environmental Variability Increases, Heritability Estimates Will