What color is a virus?
The Nobel Prize in Chemistry for 2008 was awarded to Osamu Shimomura, Martin Chalfie, and Roger Y. Tsien for the discovery and development of the green fluorescent protein, GFP. Dr. Chalfie’s contribution was to show that GFP could be used as a genetic tag by producing the protein in the transparent roundworm Caenorhabditis elegans. Who …