“Patchy-Tachy” Leads to False Positives for Recombination

Indirect tests have detected recombination in mitochondrial DNA (mtDNA) from many animal lineages, including mammals. However, it is possible that features of the molecular evolutionary process without recombination could be incorrectly inferred by indirect tests as being due to recombination. We have identified one such example, which we call "patchy-tachy" (PT), where different partitions of sequences evolve at different rates, that leads to …