Twin studies are used as a way to separate genetic effects from confounding by which of the following factors?
A) Epigenetics
B) X inactivation
C) Heteroplasmy
D) Environment
E) Somatic mutation

Question

Quizplus · Accepted Answer

Twin studies are a fundamental tool in behavioral genetics and medical research to disentangle the influence of genetics from environmental factors. By comparing monozygotic (identical) twins, who share nearly all their genes, with dizygotic (fraternal) twins, who share about half their genes, researchers can estimate the relative contributions of genetic and environmental factors to various traits and diseases.

Twin Studies Are Used as a Way to Separate Genetic