Pseudohypertrophic muscular dystrophy is a human disorder that causes gradual deterioration of the muscles.Only boys are affected,and they are always born to phenotypically normal parents.Due to the severity of the disease,the boys die in their teens.Is this disorder likely to be caused by a dominant or recessive allele? Is its inheritance sex-linked or autosomal?

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Quizplus · Accepted Answer

The disorder is likely caused by a recessive, sex-linked allele because it affects only boys and is passed from phenotypically normal parents, indicating it is X-linked recessive.

Pseudohypertrophic Muscular Dystrophy Is a Human Disorder That Causes Gradual