Physically, most men with a 47,XYY genotype are
A) unusually muscular.
B) lacking in male secondary sex characteristics.
C) shorter than normal.
D) unusually tall and lean and typically have severe acne.

Question

Quizplus · Accepted Answer

Most men with a 47,XYY genotype are unusually tall and lean, with an average height of about 6'2". They may also experience acne, but there is no evidence to suggest that they lack male secondary sex characteristics or are unusually muscular.

Physically, Most Men with a 47,XYY Genotype Are