Question No : 1
Viruses were discovered by
Question No : 2
Viruses are defined as
Question No : 3
RNA particles causing symptoms like those of viral diseases is known as
Question No : 4
Coliphage mX 174 contains:
Question No : 5
Viruses differ from living organisms in that, they
Question No : 6
Virus which attacks E.coli is called
Question No : 7
Virus is a.............................. stage between living and non-living.