Set 5: Command of Evidence (Advanced)

Explanation

Answer: B

PASSAGE

Prions are misfolded proteins that cause other proteins to misfold. Unlike viruses or bacteria, they contain no genetic material. They cause diseases like mad cow (BSE) and Creutzfeldt-Jakob disease.

What makes prions unique among pathogens?

A. They are viruses.

B. They are infectious without DNA or RNA.✓ Correct

C. They respond to antibiotics.

D. They are harmless proteins.

Detailed Explanation

'Contain no genetic material. '

Why others are wrong:

← Previous Next →

Start Practicing

Set 5: Command of Evidence (Advanced)

Detailed Explanation