Prions and Infectious Proteins Quiz

Challenge yourself with questions on prion diseases, their causes, transmission, and more. How much do you know about prions and their impact?

Practice Learn Test

1. What is the primary cause of prion diseases?

Bacteria

Viruses

Fungi

Misfolded proteins

2. Which protein is commonly associated with prion diseases in humans?

Hemoglobin

Insulin

PrP (Prion Protein)

Collagen

3. What is the process by which prions convert normal proteins into infectious forms?

Denaturation

Polymerization

Conformational change

Oxidation

4. Which of the following is NOT a prion disease?

Creutzfeldt-Jakob Disease (CJD)

Alzheimer's Disease

Kuru

Fatal Familial Insomnia (FFI)

6. Which scientist first proposed the prion hypothesis?

Louis Pasteur

Stanley Prusiner

Robert Koch

Pauling Watson

7. What is the common feature of prion diseases regarding their pathology?

Inflammation

Accumulation of plaques

Cell death and tissue damage

Hyperactivity of neurons

11. What is the normal cellular function of the PrP (Prion Protein) before misfolding?

Cellular adhesion

Enzymatic activity

Signal transduction

Unknown function

5. In which part of the body are prion proteins most abundantly found?

Brain

Heart

Liver

Muscles

8. Which animal was initially linked to the transmission of prion diseases to humans?

Cows

Sheep

Pigs

Chickens

#10

9. What is the main method of transmission of prion diseases?

Airborne

Bloodborne

Vector-borne

Direct contact with infected tissues

#11

10. Which prion disease is associated with cannibalistic rituals in a certain population?

Mad Cow Disease

Kuru

Chronic Wasting Disease

Scrapie

#12

12. Which prion disease primarily affects deer and elk?

Bovine Spongiform Encephalopathy (BSE)

Chronic Wasting Disease (CWD)