D.J.Ivanwosky identified certain entities which -

Biology Biological Classification All Topic Question For Revision Test Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

Can cause mosaic formation

Can pass through bacterial filters.

Have size smaller than bacteria

More than one option is correct

Text Solution

Verified by Experts

The correct answer is:

Can cause mosaic formation: Ivanowsky discovered the pathogen causing the tobacco mosaic disease.

Can pass through bacterial filters: He found that the agent passed through Chamberland filters, which were designed to retain bacteria.

Have size smaller than bacteria: Because they passed through bacterial filters, he concluded they were smaller than bacteria.

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