Disease: Phenyketonuria Describe the relationship between the disease phenotype (i.e., symptoms) and the different genotypes with the disease-causing...

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Biology

Disease: Phenyketonuria
Describe the relationship between the disease phenotype (i.e.,symptoms) and the
different genotypes with the disease-causing allele. In yourdescription use the terms:
homozygous, heterozygous, dominant/dominance, andrecessive.Â Â *Note: this will look
different if your disease is sex-linked!
a.Â Â Â Â Next, write out these differentgenotypes using capital letters for dominant
alleles, and lower-case letters for recessive alleles.

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3.8 Ratings (622 Votes)

Answer It is a metabolic disorder Mutations in the PAH gene Phenylalanine hydroxylase cause phenylketonuria The PAH gene provides instructions for making an enzyme called phenylalanine hydroxylase which located on Chromosome 12 Phenylketonuria PKU is a rare genetic condition that causes an amino acid called phenylalanine to build up in the body Phenylalanine hydroxylase is an enzyme your body uses to convert phenylalanine into tyrosine which your body needs to create See Answer

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