Term Name:	branched duct epithelial cell fate determination, open tracheal system
Synonyms:	branch cell fate determination
Definition:	Allocation of a set number of cells to each primary branch in an open tracheal system, prior to the onset of cell migration. This establishes different domains of cells within the tracheal placode.
Ontology:	GO: Biological Process [GO:0046845]    QuickGO    AmiGO