Which of the Following Observations Support the Idea That the Gene

Multiple Choice

Which of the following observations support the idea that the gene controlling maleness is located on the Y chromosome?

A) XO individuals are usually sterile, normal intelligence, female, with slight physical abnormalities.
B) XXY individuals are sterile males with long limbs.
C) XXX individuals are normal females.
D) Some men are XX but have a small piece of the Y attached to another chromosome.
E) All of the above are observations suggesting that the gene controlling maleness is on the Y chromosomes.