For Single Nucleotide Polymorphism (Snp) we have terms and definitions in 4 topics. The topics are Fossils, Genome, Huntingtons Disease and Microbiology.

A site on the DNA at which the base sequence differs among individuals. (The abbreviation is pronounced "snip.")
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DNA sequence variations that occur when a single nucleotide (A, T, C, or G) in the genome sequence is altered.
See also: mutation, polymorphism, single-gene disorder
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A variation of a gene that differs by one base pair. An example would be substituting an A where there is usually a C in the genetic code.
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A polymorphism caused by the change of a single nucleotide. Most genetic variation between individual humans is believed to be due to SNPs.
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