Turner Syndrome occurs in humans whose cells are missing the Y chromosome. All of the following are true about Turner Syndrome EXCEPT:
A. A Turner syndrome zygote results when a sperm missing a Y chromosome fertilizes a normal egg.
B. A Turner syndrome zygote results when a normal sperm bearing an X chromosome fertilizes an egg missing an X chromosome.
C. During meiosis, nondisjunction occurs to produce one of the gametes used to form the Turner syndrome zygote.
D. Barr bodies form in the nuclei of Turner syndrome individuals.
E. The zygote has 45 chromosomes.
Answer: D. Barr bodies form in the nuclei of Turner syndrome individuals.