(a) Absence of lactose in the culture medium affects the expression of – InterviewSolution

1.	(a) Absence of lactose in the culture medium affects the expression of a lac-operon in E.coli. Why and how? Explain. (b) Write any two ways in which the gene expression is regulated in eukaryotes. [5]
Answer» (a) Absence of lactose in the culture medium affects the expression of a lac-operon in E.coli. Why and how? Explain. (b) Write any two ways in which the gene expression is regulated in eukaryotes. [5]

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