Spongiform encephalopathies are
A. associated with abnormal, transmissible, protein in the brain.
B. caused by prions.
C. chronic, fatal infections of the nervous system.
D. Creutzfeldt-Jacob disease, kuru, and Gertsmann-Straussler-Scheinker syndrome.
E. All of the choices are correct.
Answer: E
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A. Proconsul. B. Homo ergaster. C. Australopithecus afarensis. D. Homo erectus. E. Australopithecus africanus.
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A. Aristotle B. Lazzaro Spallanzani C. Antonie van Leeuwenhoek D. Francesco Redi