Your father-in-law thinks that homosexual activity is a choice people make,not a result of genetics.To dissuade him of this erroneous belief,you might share which of the following research findings?
A) Homosexuality does not appear to run in families.
B) Identical twins are no more likely than fraternal twins to share a co-twin's homosexual orientation.
C) Researchers have been able to create female fruit flies that,during courtship,act like males.
D) Homosexual men have fewer homosexual relatives on their mother's side than on their father's.

Question

Quizplus · Accepted Answer

Research involving the manipulation of animal behavior through genetic or environmental changes can provide evidence that sexual orientation may not be purely a choice. The creation of female fruit flies that exhibit male courtship behaviors (choice C) suggests a biological basis for such behaviors, indicating that genetics can influence sexual orientation.

Your Father-In-Law Thinks That Homosexual Activity Is a Choice People