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In a bacterial operon, which is located downstream of the structural genes?(a) operator(b) inducer(c) promoter(d) regulatory geneI got this question in semester exam.The above asked question is from Gene Expression Control in division Control of Gene Expression of Cell Biology

Answer»

Right option is (d) regulatory gene

Easiest explanation: In a bacterial OPERON, promoter region and operator region are located upstream of the cluster of STRUCTURAL GENES, and the regulatory genes are located DOWNSTREAM of the structural genes.



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