Queried GO terms:

  idGO:0009536   Detailed information
  nameplastid
  namespacecellular_component
  def"Any member of a family of organelles found in the cytoplasm of plants and some protists, which are membrane-bounded and contain DNA. Plant plastids develop from a common type, the proplastid." [GOC:jl, ISBN:0198547684]
  subsetgoslim_generic
  subsetgoslim_pir
  subsetgoslim_plant
  subsetgosubset_prok
  xrefWikipedia:Plastid
  is_aGO:0043231 ! intracellular membrane-bounded organelle
  is_aGO:0044444 ! cytoplasmic part

No monarch genes has this GO term.