Figure 3 .

The coevolution of an MI driver and an unlinked recombination enhancer. The frequencies of MI drive alleles (f_D, red) and unlinked recombination modifiers (f_M, blue) across generations are shown. The correlation between alleles, $\text{LD/}\sqrt{f_D{f}_d{f}_M{f}_m}$, denoted by the red and blue line, and its value are given on the right axis. Drive is complete and recessive lethal (w_Dd = 1, w_dd = 0). The initial recombination rate is $\frac{1}{4}$, and each copy of M increases the probability of recombining by 0.05. Initial frequencies of drive and recombination modifier alleles equal $f_{D_0}=0.10$ and $f_{M_0}=0.01$, respectively. (A) Drive in both sexes (_MI = 1, r = $\frac{1}{4}$, δr = 0.05). (B) Female-limited drive (α_MI♀ = 1,δr_♀ = 0.05).