| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| a b z dna structure | 1.36 | 1 | 6492 | 40 |
| a b and z dna structure | 0.12 | 0.1 | 4968 | 66 |
| a dna b dna and z dna | 1.23 | 0.4 | 8897 | 73 |
| a b and z form of dna | 0.61 | 0.8 | 8803 | 97 |
| a dna b dna z dna difference | 0.41 | 0.8 | 1429 | 78 |
| a b z dna difference | 0.96 | 0.9 | 4865 | 42 |
| b dna and z dna | 1.98 | 0.9 | 5643 | 49 |
| types of dna a b z | 0.53 | 1 | 605 | 68 |
| a vs b vs z dna | 0.38 | 0.9 | 3338 | 37 |
| structure of z dna | 0.82 | 1 | 4457 | 20 |
