| Answer | Crossword Clue |
|---|---|
| NEURONS | Structural units of nervous system. |
| NEURONS | Nervous system units |
| granum | one of the structural units of a chloroplast in vascular plants, consisting of layers of thylakoids |
| grana | one of the structural units of a chloroplast in vascular plants, consisting of layers of thylakoids |
| quasicrystal | a body of solid material that resembles a crystal in being composed of repeating structural units but that incorporates two or more unit cells into a quasiperiodic structure |
| quasicrystals | QUASICRYSTAL, a body of solid material that resembles a crystal in being composed of repeating structural units but that incorporates two or more unit cells into a quasiperiodic structure |
