Why do E. coli cells with a defective lacZ gene fail to show galactoside permease activity after

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Why do E. coli cells with a defective lacZ gene fail to show galactoside permease activity after the addition of lactose in the absence of glucose?

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Fundamentals Of Biochemistry Life At The Molecular Level

ISBN: 9781118918401

5th Edition

Authors: Donald Voet, Judith G Voet, Charlotte W Pratt

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