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Variación Genética - Instituto de Ecología

Variación Genética - Instituto de Ecología

Variación Genética - Instituto de Ecología

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Two basic measure of genetic variation atthe sequence level (DNA)Nucleoti<strong>de</strong> diversity (Nei and Li, 1979)!"=(n/n-1) (# p i p j " ij)!n=number of sequences examined!p i =proportion of the i th sequence in the sample!p j =proportion of the j th sequence in the sample!" ij = proportion of different nucleoti<strong>de</strong>s betweenthe ith and jth sequences.!

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