| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| describe the role of rod cells | 1.64 | 0.2 | 9748 | 17 |
| what are rod cells | 0.91 | 0.3 | 7876 | 54 |
| how do rod cells work | 1.74 | 1 | 2152 | 2 |
| definition of rod cells | 0.35 | 0.9 | 9645 | 16 |
| rod cells respond to | 0.12 | 0.9 | 3613 | 7 |
| function of rod cells in eye | 0.66 | 1 | 3412 | 86 |
| rod cells and cone cells function | 0.7 | 0.6 | 7899 | 4 |
| what do rod cells detect | 1.41 | 0.6 | 3220 | 50 |
| what is the function of the rods | 0.55 | 0.4 | 8247 | 37 |
| function of rod and cone cells | 0.55 | 0.6 | 4659 | 45 |
| structure of rod cell | 1.78 | 0.7 | 5403 | 1 |
| what do rod and cone cells do | 0.95 | 1 | 2558 | 62 |
| rod-shaped cells | 1.51 | 1 | 1000 | 55 |
| what are rod cells in the eye responsible for | 1.51 | 0.3 | 4297 | 35 |
| what are rod cells responsible for | 1.96 | 0.2 | 2613 | 76 |
| rod and cone cells | 1.14 | 0.6 | 6864 | 60 |
