NEET Botany Viruses & Viroids Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Dmitri Ivanowsky | (i) named the virus |
| (b) M.W. Beijerinck | (ii) crystallized viruses |
| (c) W.M. Stanley | (iii) discovered the mosaic disease |
| (d) Contagium vivum fluidum | (iv) infectious living fluid |
a-iii, b-i, c-ii, d-iv
a-i, b-iii, c-iv, d-ii
a-ii, b-iv, c-iii, d-i
a-ii, b-iii, c-i, d-iv
Correct Answer
Detailed Explanation
Dmitri Ivanowsky recognized the causal organism of the mosaic disease of tobacco, while M.W. Beijerinck named the virus and referred to the infectious fluid as Contagium vivum fluidum. W.M. Stanley demonstrated that viruses could be crystallized, confirming their protein composition.
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