Which X-linked trait is caused by a dominant mutant allele?
A)hemophilia A
B)Duchenne muscular dystrophy
C)red-green color blindness
D)amelogenesis imperfecta
E)testicular feminizing syndrome

Question

Quizplus · Accepted Answer

Amelogenesis imperfecta is an example of an X-linked trait caused by a dominant mutant allele. This condition affects the enamel formation of teeth, leading to various dental problems. Unlike the other conditions listed, which are typically associated with recessive alleles, amelogenesis imperfecta can be caused by a dominant allele on the X chromosome.

Which X-Linked Trait Is Caused by a Dominant Mutant Allele