<prompt> Which is not a protein misfolding disease?Prion diseaseAlzheimers diseaseBeta thalassemiaEhlers Danlos syndrome  <response>: Ans. D. Ehlers Danlos syndromeThe Prion Related Protein DiseasesQPrion like changes underlie many neurodegenerative diseases like protein rich in a helix changes to protein rich in b sheet.Alzheimers diseaseParkinsons diseaseHuntingtons diseaseFrontotemporal dementiaDementia with Lewy bodiesAmyloidosisBeta thalassemia 