<prompt> Marquios disease not seen isCorneal opacityMental retardationStunted growthAbsent clavicle  <response>: Morquio syndrome is an inherited disease of metabolism in which the body is missing or doesn;t have enough of a substance needed to break down long chains of sugar molecules called glycosaminoglycans formerly called mucopolysaccharides.SymptomsAbnormal development of bones, including the spineBell-shaped chest with ribs flared out at the bottomCoarse facial featuresKnock-kneesLarge head 