Question

A rare genetic disorder caused by a dominant allele on chromosome 4 which leads to loss of muscle control in individuals in their late 30s and 40s is

A. PKU.
B. Huntington disease.
C. Albinism.
D. Sickle cell anemia.

Answer 1

It's Huntington's chorea

Answer 2

The HTT gene is located on the short arm of chromosome 4

Answer 3

so its b

Answer 4

yeah, Huntington's chorea is the full name

Answer 5

Option b is correct

Answer 6

Where is my damn medal ?
:D