TABLE 3

HKA tests

Silent HKAPolymorphicFixedNo. of sitesχ2P
X5 (4.71)83 (85.8)883
Fourth6 (6.29)84 (83.7)8130.0210.8856
Replacement HKAPolymorphicDivergenceNo. of sitesχ2P
X7 (2.9)33 (37.2)2876
Fourth0 (4.2)44 (39.9)27088.2780.0046
  • Data are for 24 four-gene haplotypes from the X and fourth chromosome (see Table 2, Figures 2 and 3), compared to a single D. simulans sequence. Numbers in parentheses are expected values.