| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| lumen definition biology chloroplast | 0.94 | 0.7 | 5110 | 75 | 36 |
| lumen | 0.14 | 0.7 | 9283 | 38 | 5 |
| definition | 1.16 | 0.6 | 2971 | 31 | 10 |
| biology | 1.74 | 0.5 | 4387 | 85 | 7 |
| chloroplast | 1 | 1 | 9225 | 52 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| lumen definition biology chloroplast | 1.99 | 0.1 | 1431 | 84 |
