NEET Botany Viruses & Viroids Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Dmitri Ivanowsky | (i) Crystallisation of viruses |
| (b) M.W. Beijerinck | (ii) Contagium vivum fluidum |
| (c) W.M. Stanley | (iii) Tobacco mosaic disease |
| (d) Viroids | (iv) Infectious nucleic acids |
a-iii, b-ii, c-i, d-iv
a-ii, b-iv, c-iii, d-i
a-iii, b-i, c-iv, d-ii
a-iv, b-ii, c-iii, d-i
Correct Answer
Detailed Explanation
Dmitri Ivanowsky is known for identifying the causal organism of the tobacco mosaic disease. M.W. Beijerinck named the infectious fluid as Contagium vivum fluidum. W.M. Stanley demonstrated that viruses could be crystallised. Viroids are indeed infectious nucleic acids, which differentiate them from viruses.
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