Question

the tissues of the gonads are indifferent between males and females, until the production of ____________ in males.
a estrogen
b progesterone
c semen
d testosterone

Explanation:

• Estrogen is a female - related hormone.
• Progesterone is also mainly associated with female reproductive functions.
• Semen is a fluid containing sperm, not a hormone that differentiates male gonads.
• Testosterone is the male sex hormone that plays a crucial role in the development and differentiation of male gonads.

Answer:

D. testosterone