Which one can be considered as living characteristic of a virus:
Correct answer: C. Mutate their genetic malerial
- A. Can be crystallized
- B. No cellular respiration
- C. Mutate their genetic malerial
- D. Lack biosynthetic machinery
Explanation
Living characteristics of viruses include the ability to reproduce - but only in living host cells - and the ability to mutate.
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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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