Home Biology Biological Classification Statement Based Questions Statement I: The name virus that means venom…
Biology Biological Classification Statement Based Questions Single Correct MCQ
Published on: August 13, 2026

Statement I: The name virus that means venom or poisonous fluid was given by Ivanowski.

Statement II: Pasteur recognized certain microbes as causal organism of the mosaic disease of tabacco.

A
Both statements are correct.
B
Statement I is correct & II is incorrect.
C
Statement I is incorrect & II is correct.
D
Both statements are incorrect.

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Text Solution

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The correct answer is:
D

Ivanowsky did not coin the term “virus”; it was Beijerinck who used the term contagium vivum fluidum. Also, Ivanowsky—not Pasteur—first identified microbes causing tobacco mosaic disease.

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