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book Molecular Biology of the Gene 7th Edition by Richard Losick, James Watson, Michael Levine, Tamara Baker, Alexander Gann cover

Molecular Biology of the Gene 7th Edition by Richard Losick, James Watson, Michael Levine, Tamara Baker, Alexander Gann

Edition 7ISBN: 9780321762436
book Molecular Biology of the Gene 7th Edition by Richard Losick, James Watson, Michael Levine, Tamara Baker, Alexander Gann cover

Molecular Biology of the Gene 7th Edition by Richard Losick, James Watson, Michael Levine, Tamara Baker, Alexander Gann

Edition 7ISBN: 9780321762436
Exercise 6
In a genetic screen, researchers isolated mutants of E. coli that constitutively expressed the genes from the araBAD operon.
A. Describe what constitutive expression means in terms of the araBAD operon.
B. Give an example of a mutation that could lead to constitutive expression of the araBAD genes. (Name the region of DNA or gene encoding a specific protein.)
Explanation
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Constitutive expression of genes means t...

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Molecular Biology of the Gene 7th Edition by Richard Losick, James Watson, Michael Levine, Tamara Baker, Alexander Gann
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