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Q.

Scientist A identified that a microbial agent causative of tobacco mosaic virus was smaller than a bacterium as it was able to pass through bacterial proof filters.

Scientist B demonstrated that the extract of infected tobacco plant was able to cause infection in a healthy plant.

Scientist C crystallized viruses and showed that they contain largely proteins.

Identify the names of the scientists based on their contribution to Virology.

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a

A-Beijerinck, B - Ivanovsky  and C - O.Diener respectively

b

A- Ivanovsky, B - Beijerinck  and C - W.M.Stanley respectively

c

A- W.M.Stanley, B - Beijerinck  and C - Ivanovsky respectively

d

A -O.Diener, B - Ivanovsky  and C - W.M.Stanley respectively

answer is B.

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Detailed Solution

 Scientist A: Ivanovsky, identified that a microbial agent causative of tobacco mosaic virus was  smaller than a bacterium as it was able to pass through bacterial proof filters. 
Scientist B: Beijerinck, demonstrated that the extract of infected tobacco plant was able to cause infection in a healthy plant.
Scientist C :W.M.Stanley, crystallized viruses and showed that they contain largely proteins.

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