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jeannot



Posts: 1201
Joined: Jan. 2006

(Permalink) Posted: May 21 2006,10:54   

Quote (sir_toejam @ May 21 2006,15:40)
Quote
I recently heard that viruses represent the majority of biomass in oceans.


Really?  I always thought it was nematodes.

Can you dig up the reference for that, Jean?

sounds like yet another bit of my knowledge may have become outdated.

Science 12 May 2006:
Vol. 312. no. 5775, pp. 870 - 872
DOI: 10.1126/science.312.5775.870


Did DNA Come From Viruses?
Carl Zimmer

Quote
A growing number of scientists hope to get rid of that question mark. They recognize that a full account of the evolution of life must include viruses. Not only are they unimaginably abundant--most of the biomass in the ocean is made up of viruses--but they are also extraordinarily diverse genetically, in part because they can acquire genes from their hosts.

I don't have the original article where they estimated the total biomass of 'oceanic' viruses.

  
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