Infectious particles of proteins that lack nucleic acids are called

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Multiple Choice

Infectious particles of proteins that lack nucleic acids are called

Explanation:
Prions are infectious proteins that lack nucleic acids. They are misfolded versions of a normal brain protein, and they propagate by inducing normal proteins to also misfold, forming damaging aggregates in neural tissue. Since they contain no DNA or RNA, they stand apart from viruses (which carry genetic material) and from bacteria and fungi (which are cellular organisms with genomes). This protein-only, nucleic-acid–free nature is what makes prions the correct term.

Prions are infectious proteins that lack nucleic acids. They are misfolded versions of a normal brain protein, and they propagate by inducing normal proteins to also misfold, forming damaging aggregates in neural tissue. Since they contain no DNA or RNA, they stand apart from viruses (which carry genetic material) and from bacteria and fungi (which are cellular organisms with genomes). This protein-only, nucleic-acid–free nature is what makes prions the correct term.

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