| 1 | So the first one is going to be a series. | |
| 2 | First one is a series reversible. | |
| 3 | These strings of nucleotides are called short tandem repeats. | |
| 4 | But that does not make the decision to tandem-jump any less thrilling. | |
| 5 | The tandem was an unprecedented break with this historical tradition of conservative autocracy. |