Queried GO terms:

  idGO:0003008   Detailed information
  namesystem process
  namespacebiological_process
  def"A multicellular organismal process carried out by any of the organs or tissues in an organ system. An organ system is a regularly interacting or interdependent group of organs or tissues that work together to carry out a biological objective." [GOC:mtg_cardio]
  synonym"organ system process" EXACT []
  is_aGO:0032501 ! multicellular organismal process

No monarch genes has this GO term.