Viruses that infect bacteria are called
Correct answer: C. bacteriophages
- A. viroids
- B. plasmids
- C. bacteriophages
- D. prions
Explanation
Bacteriophages attach to specific receptors on the bacterial surface and inject their nucleic acid, making them powerful tools of genetics and, increasingly, alternatives to antibiotics. Viroids and prions are quite different infectious agents.
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About Viruses
Viruses are acellular infectious particles made of genetic material enclosed by a protein capsid, sometimes with a lipid envelope. Their replication depends on a host cell and may follow lytic or lysogenic cycles, so viral structure and reproduction differ fundamentally from those of cellular organisms such as bacteria.
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