Which genetic disorder has both an autosomal-dominant and an autosomal-recessive form?
A)Syndactyly
B)Phenylketonuria
C)Long QT syndrome
D)Retinitis pigmentosa

Question

Quizplus · Accepted Answer

Retinitis pigmentosa exists as genetic disorders that can be inherited in an autosomal-dominant, an autosomal-recessive, or even an X-linked-recessive mode of transmission. Syndactyly and long QT syndrome are inherited only in an autosomal-dominant transmission pattern. Phenylketonuria is inherited only in an autosomal-recessive transmission pattern.

Which Genetic Disorder Has Both an Autosomal-Dominant and an Autosomal-Recessive