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lac operon |
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lac operon [′lak ′äp·ə‚rän] (genetics) Three adjacent linked genes which code for the enzymes that act sequentially in lactose utilization in many bacteria. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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X-Chromosome activity of the mouse primordial germ cells revealed by the expression of an X-linked LacZ transgene. The interactions of Orf9 with Nif proteins were detected by analyzing the expression of the reporter genes, the lacZ and bla. PCR for the lacZ gene, which is present in almost all wildtype strains of E. |
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