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Viruses aren't alive.


Welche the crab

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Orly? And what is the reasoning behind this exactly?

 

They have found viruses on meteors. Unfortunately it is possible that the meteors were contaminated so this is not a fact.

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Orly? And what is the reasoning behind this exactly?

 

They have found viruses on meteors. Unfortunately it is possible that the meteors were contaminated so this is not a fact.

 

*Points out that they were viruses never before seen on Sol 3*

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Viruses aren't alive because it has be proven that although they do have some of the structures and exhibit some of the same activities of Organic life, they are also missing many of the others.

 

Viruses lack most of the internal structure which characterize "Life." They survive by infecting a suitable host.

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Guest Chaos Pudding

Viruses aren't non-living because they don't have cells. They're non-living because they don't express all the characteristics of life on their own: they need to hyjack existing cells in order to reproduce, for example. This isn't the same as many parasites, which also need to be inside a host in order to reproduce, only because it is the parasite itself that is reproducing, whereas when the virus reproduces, it's the cell that produces the viruses like a virus-producing factory.

 

Although, as our understanding of life increases, so could the definition of life. It could very well be that, at some later date, the definition of life could change in such a way as to include viruses, as well.

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No crap, Sherlock.[/thread]

 

"Viruses exist in two distinct states. When not in contact with a host cell, the virus remains entirely dormant. During this time there are no internal biological activities occurring within the virus, and in essence the virus is no more than a static organic particle. In this simple, clearly non-living state viruses are referred to as 'virions'. Virions can remain in this dormant state for extended periods of time, waiting patiently to come into contact with the appropriate host. When the virion comes into contact with the appropriate host, it becomes active and is then referred to as a virus. It now displays properties typified by living organisms, such as reacting to its environment and directing its efforts toward self-replication."

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Thank you all for copying Wikipedia' date=' the excellent source.

[/quote']

 

I didn't copy wikipedia, thank you very much. I copied a science website.

 

Still copypasta'd.

Don't try to get around it.

 

No I didn't just directly copy and paste because I summed it up because it had too many dam big words in it. =/

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Thank you all for copying Wikipedia' date=' the excellent source.

[/quote']

 

I didn't copy wikipedia, thank you very much. I copied a science website.

 

Still copypasta'd.

Don't try to get around it.

 

She fell for the trap. <_<


Thank you all for copying Wikipedia' date=' the excellent source.

[/quote']

 

I didn't copy wikipedia, thank you very much. I copied a science website.

 

Still copypasta'd.

Don't try to get around it.

 

No I didn't just directly copy and paste because I summed it up because it had too many dam big words in it. =/

 

Where do you think Wikipedia gets its info?

They just don't pull it off out of nowhere.

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