Give only typing answer with explanation and conclusion 6. What is the operon model of gene expression in bacteria? Explain how the lac operon works.
Give only typing answer with explanation and conclusion 6. What is the operon model of gene expression in bacteria? Explain how the lac operon works.
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter16: Regulation Of Gene Expression
Section: Chapter Questions
Problem 2TYK: For the E. coli lac operon, when lactose is present: a. and glucose is absent, cAMP binds and...
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Concept explainers
Gene Interactions
When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.
Gene Expression
Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.
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Give only typing answer with explanation and conclusion
6. What is the operon model of gene expression in bacteria? Explain how the lac operon works.
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