Tim is extremely tall,and has undeveloped testes and enlarged breasts.What genetic disorder does Tim most likely have?
A) sickle-cell anemia
B) Down syndrome
C) Fragile X syndrome
D) Klinefelter syndrome

Question

Quizplus · Accepted Answer

Klinefelter syndrome is a genetic disorder characterized by the presence of an extra X chromosome in males, resulting in undeveloped testes and enlarged breasts. Individuals with this condition are often tall, with long limbs and a shorter torso. Sickle-cell anemia, Down syndrome, and Fragile X syndrome are all genetic disorders but do not present with the same symptoms as Klinefelter syndrome.

Tim Is Extremely Tall,and Has Undeveloped Testes and Enlarged Breasts