These are viruses that infect bacteria.

a. hiv
b. macrophages
c. e.coli
d. bacteriophages


bacteriophages is the virus that infects bacteria.
Bacteriophages because it is a virus that parasitizes a bacterium by infecting it and reproducing inside it.

30 RNA molecules are infected RNA molecules.

ThE answer is Bacteriophages
The answer is d. Bacteriophages

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