Question
Which of the following is true regarding sex chromosome aneuploidy in
humans?
Choose 1 answer:
(A) Sex chromosome aneuploidies are always fatal.
6 X chromosome aneuploidies are usually more harmful than
autosomal aneuploidies.
(с
Male sex chromosome aneuploidy can affect either the X or Y
chromosome.
An XXY individual is considered a biological female because of the
two X chromosomes.
Answer
Male sex chromosome aneuploidy can affect either the X or Y chromosome.