If an individual has a XYY genotype, they are classified as having
A) Down syndrome.
B) cri du chat syndrome.
C) Turner syndrome.
D) Klinefelter syndrome.
E) Jacobs syndrome.

Question

Quizplus · Accepted Answer

Individuals with a XYY genotype have Jacobs syndrome, which occurs when a male has an extra Y chromosome. This condition does not typically result in severe physical or intellectual disabilities, but may lead to taller stature and higher risk of certain behavioral and learning difficulties. Down syndrome, cri du chat syndrome, Turner syndrome, and Klinefelter syndrome all result from different chromosomal abnormalities.

If an Individual Has a XYY Genotype, They Are Classified