Question

Gynaecomastia is a symptom of

• A. Klinefelter syndrome
• B. Turner syndrome
• C. Down syndrome
• D. Edward syndrome

Hint:

Klinefelter syndrome occurs in males and commonly presents with symptoms like gynaecomastia, small testes, and infertility.

Answer 1

The Correct Option is A

Gynaecomastia, or the development of breast tissue in males, is a key characteristic of Klinefelter syndrome (47,XXY), which is caused by the presence of an extra X chromosome.