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Biology, 14.09.2019 03:20 funmi5504

Where do prions come from?
a. there are prion-like particles in the brain normally, and when these become abnormal they can cause disease.
b. mosquitoes.
c. they are clumps which form from normal prion-like particles in the blood that travel to the brain.
d. they are introduced by infectious protozoa.
e. contaminated water.

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Where do prions come from?
a. there are prion-like particles in the brain normally, and when...
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