Is Wild Type Allele Always Dominant?

Gain-of-function alleles are almost always dominant to the wild type allele. Hypermorph alleles produce more of the same, active product.

Why is wild type always dominant?

The complete dominance of a wild-type phenotype over all other mutants often occurs as an effect of “dosage” of a specific gene product, such that the wild-type allele supplies the correct amount of gene product whereas the mutant alleles cannot.

Does wild type mean dominant allele?

dominant allele In a heterozygous condition, the allele that is expressed. recessive allele In a heterozygous condition, the allele that is not expressed. wild type An individual having the normal phenotype; that is, the phenotype generally found in a natural population of organisms.