Queried GO terms:

  idGO:0035202   Detailed information
  nametracheal pit formation in open tracheal system
  def"Formation of the tracheal pits, the first tube-like structures to form in the open tracheal system. Once cells are determined to their tracheal cell fate, the tracheal pits arise by invagination of each ectodermal cluster of tracheal placode cells, between 5 and 7 hours after egg laying. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, PMID:11063940, PMID:11992723, PMID:14570584]
  synonym"tracheal placode invagination" RELATED []
  synonym"tracheal sac formation" BROAD []
  is_aGO:0048646 ! anatomical structure formation involved in morphogenesis
  relationshippart_of GO:0007424 ! open tracheal system development

Monarch genes with this GO terms: