If a trait is strongly influenced by genetic factors, you would expect to find that
A) adopted children resemble their biological parents more than their adoptive parents on that trait.
B) adopted children resemble their adoptive parents more than their biological parents on that trait.
C) dizygotic twins would be more similar on that trait than monozygotic twins would be.
D) dizygotic twins would be more similar on that trait than siblings would be.

Question

Quizplus · Accepted Answer

If a trait is strongly influenced by genetic factors, adopted children would resemble their biological parents more than their adoptive parents on that trait. This is because genetic factors play a greater role in determining the expression of the trait than environmental factors.

If a Trait Is Strongly Influenced by Genetic Factors, You