Males that tend to be taller than average and show mild mental impairment may be designated
A)XXY.
B)XYY.
C)Turner syndrome.
D)Down syndrome.
E)none of these.

Question

Quizplus · Accepted Answer

Males with XYY syndrome tend to be taller than average and may exhibit mild mental impairment. Turner syndrome occurs in females with a missing or partially missing X chromosome, while Down syndrome results from an extra copy of chromosome 21. XXY is a condition also known as Klinefelter syndrome, which affects males with an extra X chromosome, but does not usually cause significant height or mental impairment.

Males That Tend to Be Taller Than Average and Show