The process in which a cell in an open tracheal system becomes capable of differentiating autonomously into a terminal cell in an environment that is neutral with respect to the developmental pathway; upon specification, the cell fate can be reversed. Terminal cells send long and bifurcated hollow branches toward target tissues to allow oxygen exchange.
| Subject | Predicate |
|---|---|
| skos:narrower | |
| uniprot:classifiedWith | |
| rdf:object |