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The very first virus discovered was in 1892 by Dmitri Iwanowsk. While studying mosaic tobacco disease, he found that the agent causing the disease was small enough for pass though ceramic filter that are small enough to trap all bacteria. This was not called a virus at the time.
Wiki User
∙ 9y ago
Wiki User
∙ 9y agoThe very first virus discovered was in 1892 by Dmitri Iwanowsk. While studying mosaic tobacco disease, he found that the agent causing the disease was small enough for pass though ceramic filter that are small enough to trap all bacteria. This was not called a virus at the time.
The very first virus discovered was in 1892 by Dmitri Iwanowsk. While studying mosaic tobacco disease, he found that the agent causing the disease was small enough for pass though ceramic filter that are small enough to trap all bacteria. This was not called a virus at the time.
Wiki User
∙ 12y agoFrom the birth of the cells. probably, i guess.
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Why do scientist not know how many viruses there are?
Scientists do not know how many viruses there are because new ones are constantly being made from old ones joining.
Why are scientists unable to tell how many different viruses there are?
Even before the knowledge of science exists, these things such as viruses already exsisted.....the scientist will know in time.
Why did scientists start studying viruses?
Scientists began to study viruses because they had found a factor that was smaller than bacteria but could still cause diseases. This factor came to be known as a virus. At that time, they didn't have the technology to see viruses. But they wanted to know if viruses were very small cells or simply non-living groups of molecules.
Why is it important for scientists to understand how viruses spread?
So that what they know how to prevent it from being spread around..... they can try and prevent it.
What do scientists Know about aliens?
they were first on earth
Scientists hope to be able to use viruses for gene therapy because viruses can what?
podem mutar
What caused scientists to begin studying viruses?
there families
What characteristics do scientists use to classify viruses?
their genome
Why do scientists think there are so many types of viruses?
Because viruses originated from a variety of host cells.
Can viruses be modified to undo damage by other viruses?
Some scientists are hoping that viruses can be modified to undo damage by other viruses, but there is no actual working "damage control" virus available as of July of 2013. Many scientists are concerned that even the good virus might have unwanted side effects.
How do you know cuneiform in the first place?
because scientists discovered it.
How and why do scientists know when the first day of fall is?
Leaves falll
