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Unformatted text preview: E. coligenomes is known, the quickest way to obtain the polA gene from the enteropathogenic E. coli O157-H7 strain would be: A. Southern blot hybridization B . reverse transcription C. PCR D. restriction mapping E. sequencing of the E. coli O157-H7 genome 5. To determine the mode of DNA replication, Messelson and Stahl started with E.coli cells that were grown in a medium containing: A. 32 P-phosphate, B. 35 S-sulfate, C. CsCl, D. 15 NH 4 Cl, E. ATP. W: 2.45 of 5 C: 2.07 of 5...
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This note was uploaded on 05/01/2010 for the course MMG 431 taught by Professor Bertrand during the Spring '08 term at Michigan State University.
- Spring '08