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01-05-2017
Mathematics

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How many distinct nucleotide sequences of 32 bases exist??

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LammettHash LammettHash

01-05-2017

A sequence of [tex]n[/tex] nucleotides would have [tex]32^n[/tex] possibilities. To exclude repetitions, we count the number of combinations: [tex]\dbinom{32}n=\dfrac{32!}{n!(32-n)!}[/tex]

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