A gene that produces a protein that is important in more than one biochemical pathway is a ___ gene.

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A pleiotropic gene is a gene that produces a protein that can affect multiple traits or be involved in more than one biochemical pathway. This is in contrast to a gene that only affects one trait or pathway, which would be considered a non-pleiotropic gene. Dominant, recessive, codominant, and incomplete dominant genes refer to the type of inheritance pattern of a gene and do not necessarily have any relation to whether or not the gene is pleiotropic.

A Gene That Produces a Protein That Is Important in More