<prompt> Development of labia majora is from -Urogenital sinusMullerian ductGenital ridgeGenital swelling  <response>: Ans. is d i.e., Genital swelling Embryogical structureFate in femaleFate in maleGenital ridgeOvaryTestisGenital swellingLabia majoraScrotumGenital foldLabia minoraVentral aspect of penis penile urethraGenital tubercleClitorisGians penis 