| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | chlorophyll b | scientific community | Chlorophyll b is a secondary photosynthetic pigment found in plants, algae, and some cyanobacteria, aiding in capturing light energy for photosynthesis. | 1 |
| 2 | chlorophyll molecule | scientific community | Essential for photosynthesis in plants and other organisms | 1 |