Prions Flashcards

1
Q

How many amino acids do prions have

A

254

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2
Q

Where are prions found

A

Nervous tissue

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3
Q

How are prions formed

A

Misfolding of a protein and can form amyloids which are proteins that clump together and the body has no way of getting rid of them so it accumulates in nervous tissue and causes brain to stop working

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4
Q

True or false: prions can show other proteins how to change into a prion

A

True they can teach them to go rogue and spontaneously misfold

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5
Q

How can prions be transmitted

A

Spontaneously
Genetic inheritance
Transmission contact

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6
Q

Where are prions found in affected animals

A

Blood, urine, and feces

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7
Q

What are the percentages of obtaining chronic wasting disease from IV and oral

A

100 iv exposure
22 percent oral exposure

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8
Q

What is a mechanical vector

A

Picks up disease and gives to host

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9
Q

What is a biological vector

A

Part of the life cycle must occur in the host

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10
Q

What happens if the 96 amino acid is a syrine rather than a glycine

A

It will take longer for the deer to show symptoms of cwd

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11
Q

How many ticks does it take to show cwd in half the deer population

A

One

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