| Name: | vent |
|---|---|
| Synonyms: | cloacal opening, cloacal vent |
| Definition: | Is a surface structure and is the external opening of the cloaca. |
| Ontology: | Anatomy Ontology [ZFA:0000298] |
| Name: | tight junction |
|---|---|
| Synonyms: | occluding cell junction, occluding junction |
| Definition: | A cell-cell junction that seals cells together in an epithelium in a way that prevents even small molecules from leaking from one side of the sheet to the other. |
| Ontology: | GO: Cellular Component [GO:0070160] QuickGO AmiGO |