Table 1.
Comparison of Means Recombination Rates in Each Type of Chromosome and Region (inverted, noninverted, or collinear).
| Type of Region | Mean SRR | Standard Error |
|---|---|---|
| Collinear | 0.975 | 0.009 |
| Rearranged | 0.944 | 0.006 |
| Collinear | 0.975 | 0.009 |
| Noninverted | 1.001 | 0.007 |
| Inverted | 0.715 | 0.012 |
Note.—Rearranged chromosomes exhibited a lower recombination rate than do collinear chromosomes (Mann–Whitney’s U test, P < 0.0001). Recombination rate is significantly lower in inverted regions compared with collinear and noninverted regions (Kruskal–Wallis test, P < 0.0001).