Pleiotropy The Pah Gene — a labelled NEET Biology diagram with a definitions lexicon.
Pleiotropy: The PAH Gene Labelled parts: Pleiotropy, PAH Gene, Phenylketonuria, Mutation, Melanin. The phenomenon where a single gene influences multiple unrelated phenotypic traits. An inborn error of metabolism caused by a mutation in the gene coding for the enzyme phenylalanine hydroxylase, showing pleiotropic effects.