<prompt> CGG repeat sequence is found in:Fragile X syndromeHuntingtons choreaDentatorubropallidolusyian atrophyMachado Joseph disease  <response>: Ans: A Fragile X syndrome Ref: Robbins and Co! ran Pathologic Basis of Disease 8th Edition.Elsevier. 2011 Page 168.Explanation:Expansions affecting non-coding regionsDiseaseProteinRepeatingSequenceFragile X syndromeFMR-1 proteinCGGFriednch ataxiaFrataxinGAAMyotonic DystophyMyotonic dystrophy protein kinase MDPKCTGSee the following table 