Multiple Choice
Which statement regarding Duchenne muscular dystrophy (DMD) is true?
A) Females are not affected.
B) Because DMD is X-linked recessive, females are affected, and males are carriers.
C) Because DMD is X-linked recessive, males are affected, and females are carriers.
D) The sons of women who are older than age 40 when pregnant are at an increased risk for DMD.
Correct Answer:

Verified
Correct Answer:
Verified
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