Reproductive Hormones: Male and Female · Physiology

Which hormone plays a key role in sexual differentiation of the male fetus?

  1. Estrogen
  2. Progesterone
  3. Testosterone
  4. Prolactin
Show answer and explanation

Correct answer: Testosterone

Testosterone is essential for male sexual differentiation in the fetus. It promotes development of male internal and external genitalia.

Difficulty: Medium Question 20 of 20

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