Maple syrup urine disease (MSUD) is an autonomic recessive disease (Option b). It is only expressed when there are two defective alleles.
<h3>What is Maple syrup urine disease?</h3>
Maple syrup urine disease is an inherited genetic condition that is inherited in an autosomal recessive manner.
This condition is recessive because the presence of a dominant allele is enough to mask the recessive phenotype.
Maple syrup urine is a genetic disease is associated with a faulty oxidative decarboxylation of alpha-keto acids, which are derived from different amino acids (i.e., valine leucine, isoleucine).
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