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Select the wrong statement:
Question

Select the wrong statement:

A.

W.M. Stanley showed that viruses could be crystallized

B.

The term ‘contagium vivum fluidum’ was coined by M.W. Beijerinek

C.

Mosaic disease in tobacco and AIDS in human being are caused by viruses

D.

The viroids were discovered by D.J. Ivanowski

Correct option is D

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