The presence of an extra X chromosome in male babies produces __________,a disease characterized by genetic abnormalities.

A) Tay-Sachs disease
B) fragile X syndrome
C) sickle-cell anemia
D) Klinefelter's syndrome

Klinefelter's Syndrome

A genetic condition affecting males, characterized by the presence of an extra X chromosome, which can lead to physical abnormalities and fertility issues.

Fragile X Syndrome

A genetic disorder characterized by intellectual disability, behavioral challenges, and distinctive physical features, caused by a mutation in the FMR1 gene.

Tay-Sachs Disease

A genetic disorder characterized by the destruction of nerve cells in the brain and spinal cord, leading to severe neurological impairment.