Recent genetic research is promising in terms of isolating the genetic influence on sexual orientation because
A)it includes comparisons between heterosexual and homosexual siblings' genetic codes.
B)it compares homosexual children's genetic codes to their heterosexual parents.
C)the findings are hard to contest.
D)once a gene has been found to influence sexual orientation,there is no question of its presence in all sexual minority people.

Question

Quizplus · Accepted Answer

Comparing the genetic codes of heterosexual and homosexual siblings allows for a more direct examination of the genetic influence on sexual orientation. This approach helps control for environmental factors and provides more conclusive evidence for a genetic basis.

Recent Genetic Research Is Promising in Terms of Isolating the Genetic