What do host cells provide for viruses ?

What do fossil fuels provide us?

The cell which plays a major role in host defense against tumor cells and the cells infected with viruses is

The cell which plays a major role in host defense against tumor cells and the cells infected with viruses is

[A] : All RNA viruses cannot directly multiply in host cells . [R] : RNA viruses need reverse transcriptase to synthesize RNA only .

[A] : All RNA viruses cannot directly multiply in host cells . [R] : RNA viruses need reverse transcriptase to synthesize RNA only .

[A] : All RNA viruses cannot directly multiply in host cells . [R] : RNA viruses need reverse transcriptase to synthesize RNA only .

[A] : All RNA viruses cannot directly multiply in host cells . [R] : RNA viruses need reverse transcriptase to synthesize RNA only .

What kind of genetic material do viruses have ?

How do virus infected cells provide immunity to health cells?