Fig. 5

Heterozygosity of single copy orthologs. (a) Summary values from 6394 shared single copy ortholog genes. Percent heterozygous genes indicate percentage of genes with at least one heterozygous position, mean percent heterozygous positions were calculated by dividing the number of heterozygous sites by the total number of positions. (b) Histogram showing the distribution of heterozygosity values among heterozygous genes. Red vertical dashed lines represent the mean values