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Single Nucleotide Polymorphism (SNP)

 Single Nucleotide Polymorphism (SNP)

A Single Nucleotide Polymorphism (SNP) is the most common type of genetic variation in the human genome, involving a change in a single nucleotide base (A, T, C, or G) at a specific position in DNA. SNPs occur approximately once every 300 nucleotides and can be found in both coding and non-coding regions of genes. While many SNPs have no noticeable effect, some influence gene expression, protein function, disease susceptibility, drug response, and individual traits. SNPs play a crucial role in population genetics, genome-wide association studies (GWAS), personalized medicine, and the identification of genetic risk factors for complex diseases.

Single Nucleotide Polymorphism, SNP, Genetic Variation, DNA Sequence Variation, Allelic Variation, Point Mutation, Genome, Genomics, Gene Expression, GWAS, Personalized Medicine, Disease Susceptibility, Pharmacogenomics

#SingleNucleotidePolymorphism #SNP #GeneticVariation #Genomics #DNA #HumanGenetics #MolecularGenetics #GWAS #PrecisionMedicine #Pharmacogenomics #BiomedicalResearch #GeneticResearch

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