Figure P19.8

Figure P19.8. (Dots) Nucleotide diversity at synonymous sites (πs) plotted against position along the genome. (Red) D. melanogaster; (blue) D. simulans; (green) D. yakuba. (Black dots and line) Average over the three species; (brown curve) predicted diversity, assuming πs = 0.035 outside the region, N = 106, and s = 0.01.