The presence of testosterone triggers the development of ____; the absence of testosterone triggers the automatic development of ____.
A) the female sex organ; the male sex organ
B) the female hypothalamus; the male hypothalamus
C) the male sex organ; the female sex organ
D) homosexuality; heterosexuality

Question

Quizplus · Accepted Answer

Testosterone triggers the development of male sex organs, including the penis and testes, while the absence of testosterone results in the automatic development of female sex organs, including the ovaries and uterus. Therefore, the correct option is C. Option A and B are incorrect because testosterone is not involved in the development of female sex organs or the hypothalamus. Option D is also incorrect because there is no scientific evidence that links hormone levels to sexual orientation.

The Presence of Testosterone Triggers the Development of ____; the Absence