On a given trait, high heritability suggests that ____.
A) adopted children will closely resemble their biological parents
B) adopted children will closely resemble their adoptive parents
C) identical twins will be less similar to each other than adopted siblings
D) fraternal twins will be more similar to each other than identical twins

Question

Quizplus · Accepted Answer

High heritability suggests that genetic factors play a significant role in the expression of a trait, meaning that biological relatedness (such as between biological parents and their children) will result in greater similarity in the expression of the trait.

On a Given Trait, High Heritability Suggests That ____