Question

What is the genetic disorder in which an individual has an overall masculine development gynaecomastia, and is sterile?

Options

• Turner’s syndrome

• Klinefelter’s syndrome

• Edward syndrome

• Down’s syndrome

Answer 1

Klinefelter’s syndrome

Explanation:

Klinefelter’s syndrome is associated with an XXY karyotype and a male individual who may develop gynaecomastia and be sterile. Turner’s syndrome affects females and is associated with XO.