A couple who have three daughters would like to add a son to their family, and they have recently learned that the woman is pregnant. Which physiologic phenomena would most likely be associated with the woman's eventual delivery of a healthy son?
Dehydrotestoterone's differentiation into testosterone.
Development of testes under the influence of the X chromosome.
Suppression of female reproductive structures by antimüllerian hormone (AMH)
Atrophy of the wolffian ducts during embryonic development.