Queried GO terms:

  idGO:0007542   Detailed information
  nameprimary sex determination, germ-line
  namespacebiological_process
  def"The transmission of information about sexual status, from the initial general determination, to signals specific to the germ-line." [GOC:ems]
  is_aGO:0007538 ! primary sex determination
  relationshippart_of GO:0018992 ! germ-line sex determination

No monarch genes has this GO term.