Table 4.
'Georgia Belle’ | 'Dr. Davis’ | 'F8,1-42’ | |
---|---|---|---|
Transitions | 374,886 | 227,722 | 339,879 |
Transversions | 206,730 | 130,926 | 206,663 |
Ti/Tv ratio | 3.6268 | 3.4786 | 3.2892 |
Ti/Tv is a ratio of rates, not of observed events. Since transitions are two times more frequent than transversions, the Ti/Tv ratio is twice the ratio of events = 2×(Ti/Tv).