Pathology General 78af5124 Lysosomal transpo defect is seen in A Cystinosis B Goucher's disease C Metachromatic leukosytrophy D Tay Sach's disease High-Yield Explanation Answer- A. CystinosisTwo disorders are caused by a proven defect in carrier-mediated transpo of metabolites: cystinosis end the group of sialic acid storage disorders (SASD).