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 1. Scientists use several techniques to manipulate DNA

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Join date : 2008-09-24

PostSubject: 1. Scientists use several techniques to manipulate DNA   06/01/09, 09:24 pm

•Chemicals, computers, and bacteria are used for advances in genetic research

•Artificial copies of genes are used to study gene expression

•The first step is to cut the DNA

•Chemical mutagens are used to change DNA sequences

•Computers analyze and organize the vast amounts of data from genetic research

•Enzymes, often from bacteria, are used to cut and copy DNA

•Bacteria also provide one of the ways in which genes are transferred between different organisms
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