concept of virus was proposed by |
|||||||
a) |
DJ lvanowsky |
b) |
MW Beijerinck |
c) |
Stanley |
d) |
Robert Hooke |
concept of virus was proposed by |
|||||||
a) |
DJ lvanowsky |
b) |
MW Beijerinck |
c) |
Stanley |
d) |
Robert Hooke |
(b)
MW Beijerink (1898) demonstrated that the extract of the infected plants of tobacco could cause infection in healthy plants and called the fluid as Contagium vivum fluidum (infectious living fluid)