ɐ sˈɪŋɡəl nˈuːklɪˌɑːɾaɪd pˈɑːlɪmˌoːɹfɪzəm ˌɛsˌɛnpˈiː, ɐ vˌɛɹɪˈeɪʃən æɾə sˈɪŋɡəl sˈaɪt ɪn dˌiːˌɛnˈeɪ, ɪz ðə mˈoʊst fɹˈiːkwənt tˈaɪp ʌv vˌɛɹɪˈeɪʃən ɪnðə dʒˈiːnoʊm.
A single nucleotide polymorphism (SNP), a variation at a single site in DNA, is the most frequent type of variation in the genome.