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Q.

Causal organism for mosaic disease of tobacco as smaller than bacteria was discovered by

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21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

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a

Pasteur

b

Dmitri Ivanowsky

c

W. M. Stanley

d

M.W. Beijerinek

answer is B.

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Detailed Solution

Dmitri Ivanowsky discovered the causal organism for mosaic disease of tobacco as smaller than bacteria and it was later named as virus.

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