If a trait is influenced to some degree by genetic factors, identical twins should be ____ similar to each other than fraternal twins because identical twins ____.
A) more; have 100% of their genetic information in common
B) less; have 100% of their genetic information in common
C) more; also grow up in the same environment
D) less; also grow up in the same environment

Question

Quizplus · Accepted Answer

Identical twins share 100% of their genetic information, so if a trait is influenced by genetics, it would be expected that identical twins would be more similar to each other than fraternal twins who only share 50% of their genetic information.

If a Trait Is Influenced to Some Degree by Genetic