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| | McGraw-Hill AccessScience: Research Update (Site not responding. Last check: 2007-10-21) |
 | | The HGP initially adopted five model organisms to have their DNA sequenced: the bacterium Escherichia coli, the yeast Saccharomyces cerevisiae, the roundworm Caenorhabditis elegans, the fruitfly Drosophila melanogaster, and the laboratory mouse Mus musculus. |
 | | Subsequently, the HGP supported the sequencing of additional organisms, including the rat Rattus norvegicus, the roundworm Caenorhabditis briggsae, and the fruitfly Drosophila pseudoobscura. |
 | | In December 2002, a study comparing the human genome sequence with the mouse genome sequence found that 99% of human genes have a counterpart in mice, even though the two mammals diverged from a common ancestor more than 75 million years ago. |
| www.accessscience.com /Samples/ResearchUpdate (2505 words) |
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