Which of the Following are Examples of Chromosomal Disorders

Question

Which of the following are examples of chromosomal disorders?
A) Klinefelter syndrome
B) Turner syndrome
C) Down syndrome
D) All of the above

Accepted Answer

All of the above options are examples of chromosomal disorders. Klinefelter syndrome is characterized by the presence of an extra X chromosome in males. Turner syndrome is caused by the absence of all or part of one of the X chromosomes in females. Down syndrome is caused by an extra copy of chromosome 21.