| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ploidy of pollen grain | 1.24 | 0.1 | 2464 | 77 | 22 |
| ploidy | 0.55 | 1 | 5881 | 83 | 6 |
| of | 1.36 | 0.1 | 9519 | 25 | 2 |
| pollen | 1.59 | 0.2 | 3451 | 5 | 6 |
| grain | 1.41 | 0.7 | 6409 | 77 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ploidy of pollen grain | 1.39 | 0.4 | 289 | 7 |
| what is the ploidy level of pollen grains | 0.72 | 0.1 | 6510 | 58 |
| what is the ploidy of pollen grains | 0.8 | 0.2 | 1803 | 86 |
| ploidy of generative cell in pollen grains | 1.62 | 0.8 | 745 | 97 |
| what are pollen grain | 0.36 | 0.7 | 8044 | 4 |
| ploidy of pollen mother cell | 0.07 | 0.9 | 6809 | 86 |
| explain the structure of pollen grain | 0.41 | 0.3 | 7870 | 32 |
| describe the structure of pollen grain | 0.23 | 0.5 | 2815 | 99 |
| structure of a pollen grain | 1.32 | 0.1 | 1538 | 48 |
| ploidy of pollen sac | 0.7 | 1 | 4974 | 44 |
| pollen grains in plants | 1.2 | 0.8 | 2344 | 45 |
| mature pollen grain contains | 0.26 | 0.8 | 9030 | 57 |
| it produces pollen grains | 0.57 | 0.9 | 6695 | 40 |
| the part which contains pollen grains | 0.12 | 0.6 | 6897 | 58 |
| pollen grains develop in which structure | 1.81 | 0.2 | 9456 | 13 |
