Bacteriophages have been used widely in genetic research, since they are the smallest and simplest biological entities capable of?
Correct answer: D. multiplicate in host cell
- A. self-replication in host cell
- B. duplication
- C. self-duplication
- D. multiplicate in host cell
Explanation
Bacteriophages are used to insert genes inside host cells as they are small enough to enter and replicate inside the host cells as they use the host cell's replication machinery.
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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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