Question

tell about the contribution of Pasteur , Ivanowsky , Beijerinek & Stanley in discovery of virus.

Genuine answer required. no copy paste


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Answer 1

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Answer....

Pasteur →He gave the name virus to these obligate parasites which means venom or poisonous fluid .

Ivanowsky → he discovered that viruses caused mosaic disease of tobacco and were smaller than bacteria .

Beijerinek → He gave the term Contagium vivum fluidum which means infectious living fluid which he extracted from virus infected plant .

Stanley → He showed that virus could be crystallized and are largely made of proteins .

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Answer 2

‼️Ëlō ‼️

Answer....

Pasteur = gave the name virus which means venom or poisonous fluid .

Ivanowsky = he discovered that viruses caused mosaic disease of tobacco

Beijerinek = gave the term Contagium vivum fluidum which means infectious living fluid

Stanley = He showed that virus could be crystallized and are largely made of proteins .

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