A) A kind of soil bacteria
B) Bacteria growing in phases
C) Parasitic bacteria infecting man
D) Virus infecting bacteria
Correct Answer: D
Solution :
[d] A bacteriophage, also known informally as a phage, is a virus that infects and replicates within a bacterium. The term is derived from "bacteria" and the Greek:\[\varphi \alpha \gamma \varepsilon \tilde{\iota }\nu \], "to devour" Bacteriophages are composed of proteins that encapsulate a DNA or RNA genome, and may have relatively simple or elaborate structures.You need to login to perform this action.
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