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What would likely result from a mutation in the lac operon promoter that increases the number of RNA polymerase molecules that bind to the DNA? Check all that you think apply. A) Polycistronic MRNA production would increase. B) Lacl protein production would increase. C) Lactose would be metabolized much faster. D) Lactose would be metabolized much slower. E) Repression at the lacO site would not be reduced but expression would increase regardless. A O D C O E

What would likely result from a mutation in the lac operon promoter that increases the number of RNA polymerase molecules that bind to the DNA? Check all that you think apply. A) Polycistronic MRNA production would increase. B) Lacl protein production would increase. C) Lactose would be metabolized much faster. D) Lactose would be metabolized much slower. E) Repression at the lacO site would not be reduced but expression would increase regardless. A O D C O E

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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What would likely result from a mutation in the lac operon promoter that increases the number of RNA polymerase molecules that bind to the DNA? Check all that you think apply. A) Polycistronic MRNA production would increase. B) Lacl protein production would increase. C) Lactose would be metabolized much faster. D) Lactose would be metabolized much slower. E) Repression at the lacO site would not be reduced but expression would increase regardless. A O D C O E
Transcribed Image Text:What would likely result from a mutation in the lac operon promoter that increases the number of RNA polymerase molecules that bind to the DNA? Check all that you think apply. A) Polycistronic MRNA production would increase. B) Lacl protein production would increase. C) Lactose would be metabolized much faster. D) Lactose would be metabolized much slower. E) Repression at the lacO site would not be reduced but expression would increase regardless. A O D C O E
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