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Genetics: Analysis and Principles 4th Edition by Robert Brooker
Edition 4ISBN: 978-0077474904Genetics: Analysis and Principles 4th Edition by Robert Brooker
Edition 4ISBN: 978-0077474904 Exercise 11
Mutations may have an effect on the expression of the lac operon, the ara operon, and the trp operon. Would the following mutations have a cis - or trans -effect on the expression of the structural genes in the operon
A. A mutation in the operator site that prevents the lac repressor from binding to it
B. A mutation in the lacI gene that prevents the lac repressor from binding to DNA
C. A mutation in the araC gene that prevents two AraC proteins from binding to each other and forming a loop
D. A mutation in trpL that prevents attenuation
A. A mutation in the operator site that prevents the lac repressor from binding to it
B. A mutation in the lacI gene that prevents the lac repressor from binding to DNA
C. A mutation in the araC gene that prevents two AraC proteins from binding to each other and forming a loop
D. A mutation in trpL that prevents attenuation
Explanation
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Verified
Mutation is nothing but the alteration i...
Genetics: Analysis and Principles 4th Edition by Robert Brooker
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