Explain why (a) Inactivation of the O2 or O3 sequence of the lac operon causes only a
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(a) Inactivation of the O2 or O3 sequence of the lac operon causes only a twofold loss in repression, and
(b) Inactivation of both O2 and O3 reduces repression ~70-fold.
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a Both O 2 and O 3 are secondary repressorbinding sequences If one is absent the other ...View the full answer
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Related Book For
Fundamentals of biochemistry Life at the Molecular Level
ISBN: 978-0470547847
4th edition
Authors: Donald Voet, Judith G. Voet, Charlotte W. Pratt
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