| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is a selectable marker in plasmid | 1.05 | 1 | 2372 | 9 | 38 |
| what | 0.77 | 0.2 | 1182 | 73 | 4 |
| is | 1.57 | 0.4 | 842 | 37 | 2 |
| a | 0.88 | 0.4 | 4418 | 48 | 1 |
| selectable | 0.96 | 0.1 | 8518 | 63 | 10 |
| marker | 1.41 | 0.7 | 4678 | 54 | 6 |
| in | 1.25 | 0.6 | 3386 | 32 | 2 |
| plasmid | 1.49 | 0.6 | 4012 | 84 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is a selectable marker in plasmid | 0.33 | 0.8 | 5750 | 38 |
