Twin and adoption studies have proven to play a valuable role in research for which of the following reasons?
A) Selective breeding experiments that could provide answers about the role of nature and nurture are considered unethical for human beings.
B) Selective breeding experiments that could provide answers about the role of nature and nurture are considered ethical for human beings.
C) Such studies are helpful in gaining knowledge about population control.
D) Such studies will assist scientists in perfecting the science of cloning.

Question

Quizplus · Accepted Answer

Twin and adoption studies offer a useful approach for studying the role of nature and nurture because they allow researchers to compare individuals who share genetic material (in the case of twins) or environmental experiences (in the case of adoptees). Selective breeding experiments are considered unethical for human beings, and such studies have no relevance to population control or cloning.

Twin and Adoption Studies Have Proven to Play a Valuable