Question 1
The phenotypic sex depends most directly on
◦ the presence of a Y chromosome.
◦ the presence of the number of active X chromosomes.
◦ the development of the ovaries.
◦ the influence of hormones.
◦ the degeneration of the Müllerian duct.
Question 2
The phenotypic sex of a child depends on
◦ gene action.
◦ interactions with other embryos in the uterus.
◦ interactions within the embryo.
◦ interactions within the maternal environment.
◦ all of these causes.