| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | one elongated filament | laboratory science | One elongated filament is a common structure in microscopic organisms and cells, used for movement and sensory functions. | 1 |
| 2 | one elongated filament | scientific research labs | One elongated filament is often used in microscopes for precise illumination and observation of specimens. | 1 |