Genetic Polymorphism

Cancer Terms -> NCI Administrative Concepts -> Cancer Science -> Miscellaneous Molecular Biology Terms -> Genetic Variation -> Genetic Polymorphism

Genetic Polymorphism Definition

The regular and simultaneous occurrence of alternative nucleotide sequences at equivalent locations of the genetic material among individuals of a single interbreeding population that are not maintained by recurrent mutation. Polymorphisms may range in size from single nucleotide to large nucleotide sequence variation visible at the chromosomal level.

Genetic Polymorphism Synonyms

Genetic Polymorphism, Polymorphism, polymorphism

Terms in Genetic Polymorphism category

Copy Number Polymorphism
Short Tandem Repeat Polymorphism
Single-Stranded Conformational Polymorphism
Single Nucleotide Polymorphism