Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
what chemicals make up dna | 1.82 | 0.7 | 1933 | 84 |
how many different chemicals make up dna | 1.16 | 0.7 | 9740 | 50 |
what are the four chemicals that make up dna | 1.35 | 0.2 | 6111 | 35 |
how many chemicals make up dna | 0.24 | 0.4 | 2404 | 3 |
what chemicals make up the rungs of dna | 0.35 | 0.2 | 795 | 94 |
what chemicals make up the backbone of dna | 0.02 | 0.2 | 3416 | 69 |
what are the 4 chemicals that make up dna | 0.8 | 0.6 | 9280 | 54 |
chemicals that make up dna | 0.16 | 1 | 7430 | 83 |
what chemicals make up the sides of dna | 1.77 | 0.5 | 7519 | 20 |