<prompt> Uronic acid pathway is not involved in:Conjugation of bilirubinGAG synthesisVitamin C synthesisBiotransformation  <response>: Ans. C. Vitamin C synthesisRef: Harper 31e page 186Glucuronic acid is involved in the conjugation of Bilirubin.Uronic acid and amino sugar are the repeating disaccharide unit in the glycosamino glycans.Glucuronidation is a Phase II Xenobiotic reactions BiotransformationUronic acid pathway cannot synthesize vitamin C in humans and higher primates because of lack of L-Gulano lactone oxidase 