Queried GO terms:

  idGO:0009746   Detailed information
  nameresponse to hexose stimulus
  def"Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a hexose stimulus." [GOC:jl]
  is_aGO:0034284 ! response to monosaccharide stimulus

No monarch genes has this GO term.