If a genetic disorder appears in a family with no prior history,and is fully expressed by everyone carrying that allele,it is most likely a(n)____ trait.
A) autosomal dominant
B) autosomal recessive
C) X-linked recessive
D) Y-linked
E) mitochondrial

Question

Quizplus · Accepted Answer

Autosomal dominant traits are expressed in individuals who have just one copy of the allele, which explains why the disorder would be fully expressed by everyone carrying it, even if it appears in a family with no prior history.

If a Genetic Disorder Appears in a Family with No