Which of the following is FALSE regarding research on sexual orientation?
A)Some studies show that 50-60% of the identical twins of gay men are also gay.
B)A few studies show that exposure to too many androgens during the prenatal period may somehow help explain homosexuality.
C)Some research supports the notion that too small a hypothalamus may contribute to the understanding of homosexuality among men.
D)Some twin studies show that environment plays a larger role in determining homosexual behavior, since the heritability rates are just under 20% for both male and female twin pairs.

Question

Quizplus · Accepted Answer

The statement in option D is false. Twin studies have consistently shown that genetics play a significant role in determining sexual orientation, with heritability rates estimated to be between 30-60%. Environmental factors have also been found to have some impact, however, their effects are typically smaller than genetic factors.

Which of the Following Is FALSE Regarding Research on Sexual