Which of the following genetic disorders is characterized by the X chromosome being missing or incomplete in females?
A)fragile X syndrome
B)Turner syndrome
C)Klinefelter syndrome
D)Down syndrome

Question

Quizplus · Accepted Answer

Turner syndrome is caused by a missing or incomplete X chromosome in females, resulting in short stature and infertility. Fragile X syndrome is caused by a mutation on the X chromosome, Klinefelter syndrome is characterized by males having an extra X chromosome, and Down syndrome is caused by an extra copy of chromosome 21.

Which of the Following Genetic Disorders Is Characterized by the X