Question

Which of the following statements about prions is true?

• A. They are viruses with no envelope
• B. They contain RNA
• C. They replicate without nucleic acids
• D. They are bacteria with unusual morphology

Hint:

Prions are protein-based infectious agents that do not require genetic material for replication.

Answer 1

The Correct Option is C

Prions are misfolded proteins that replicate without the need for nucleic acids (DNA or RNA). They are not viruses, bacteria, or organisms that have a traditional genetic material. Prions cause neurodegenerative diseases, such as mad cow disease, by inducing misfolding in normal proteins. They do not contain RNA or any other nucleic acids.