| Answer | Crossword Clue |
|---|---|
| transmembrane | taking place or existing across a membrane |
| transmembrane | Existing or occurring across a cell membrane |
| intramolecular | Existing or taking place within a molecule |
| intravenous | Existing or taking place within, or administered into, a vein or veins |
| intermolecular | Existing or taking place between molecules |
| subaqueous | Existing, formed, or taking place underwater |
| unadvertised | Existing or taking place without being made public |
