Figure 4
χ2 statistics of independence for the microsatellite sequences of the reference genome (A) and χ2 statistics obtained by comparing 454 pyrosequencing data with the reference genome (B) for the chromosome × chromosome region two-way table. The X-axis shows the number of bootstrapped chromosomes (2 to S, S being the chromosome number of the species considered), Y-axis: 95% confidence interval (based on 1,000 replicates) of the χ2 statistic divided by degree of freedom. In green: Apis mellifera, in purple: Danio rerio.