Prions disease all are true except aEUR'
Myoclonus found only in 10% cases Prions are infectious proteins that cause degeneration of the central nervous system They are infectious paicles that lack nucleic acid Prions are composed largely, if not entirely of PrP molecules
They are caused by infectious proteins
Biopsy of brain diagnostic
Neurodegenrative desease
Myoclonus found only in 10% cases