Biology, asked by nomikhan78671, 30 days ago

according to Ivanowski what are soluble living germs (a) bacteria. (b) viruses (c) both a and b. ( d) none of these​

Answers

Answered by manasvi3158
4

Answer:

both a and b

Explanation:

This ans is from my point of veiw taking the examples of covid and some of the deadly bactieris

Answered by zumba12
3

According to Ivanowski, Option (C): both (a) and (b) are soluble living germs.

Explanation:

  • The scientific study of viruses and the illnesses they produce has a long history.
  • Experiments with filters with pores small enough to hold bacteria provided the first proof of the existence of viruses. Dmitri Ivanovsky utilized one of these filters in 1892 to demonstrate that despite being filtered, sap from a diseased tobacco plant remained infectious to healthy tobacco plants. The filtered, infectious substance was dubbed a "virus" by Martinus Beijerinck, and this discovery is regarded as the origin of virology.
  • In 1884, French microbiologist Charles Chamberland (1851–1931) devised a filter with pores smaller than bacteria, which is now known as the Chamberland filter. As a result, he could filter a solution containing germs and entirely remove them from the solution.

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