A mutant of Escherichia coli grows in lysine-free media at 30*C. At 39*C., however, the isolate fails to grow without lysine in the medium. This is an example of

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     a deletion mutation.
      a temperature-sensitive mutation.
      a deficient mutation.
      a suppressor mutation.
asked May 16, 2012 in Microbiology by anonymous
    

1 Answer

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a temperature-sensitive mutation.
answered May 17, 2012 by Bioshare ~Top Expert~ (34,070 points)

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