Why are girls less likely than boys to suffer from Duchenne muscular dystrophy?

Question

Quizplus · Accepted Answer

Duchenne muscular dystrophy is inherited in an X-linked recessive pattern, meaning that the affected gene is located on the X chromosome. Females have two X chromosomes, so they can be carriers of the gene mutation without developing the condition themselves. Males, on the other hand, only have one X chromosome, so if they inherit the gene mutation, they will develop the condition. Therefore, females are protected as heterozygotes (carriers) and are less likely than males to suffer from Duchenne muscular dystrophy.

Why Are Girls Less Likely Than Boys to Suffer from Duchenne