Pediatrics Disorders of Muscle and Muscular Dystrophies f10facfc

Duchenne's muscular dvstrophy-

X-L inked dominant

X-Linked recessive

Autosomal dominant

Autosomal recessive

High-Yield Explanation

Ans. is 'b' i.e., X-linked recessive o Duchenne and Becker's muscular dystrophy are X-like recessive,o So expression of gene is essentially confirmed in males.o Females are affected only if X-chromosome carrying the normal allele is lost or inactivated.

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