Jacob and Monod studied lactose metabolism in | vedclass

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(A) The operon model was proposed by Jacob and Monod in $1961$ to explain the regulation of gene expression and protein synthesis specifically in prok

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Prokaryotes

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(A) The operon model was proposed by Jacob and Monod in $1961$ to explain the regulation of gene expression and protein synthesis specifically in prokaryotes,such as $E. coli$. In this model,a cluster of genes (operon) is regulated by a single promoter and operator,allowing the cell to respond efficiently to environmental changes. While some operon-like structures exist in eukaryotes,the classic operon concept as defined by Jacob and Monod is a fundamental characteristic of prokaryotic gene regulation.

Jacob and Monod studied lactose metabolism in $E. coli$ and proposed the operon concept,which is applicable for:

Similar Questions

In the $lac$ operon system,the $lac$ gene-$I$ codes for:

Assertion $(A):$ Regulation of $lac$ operon by repressor is referred to as negative regulation.
Reason $(R):$ Repressor protein binds to the operator region and prevents $\text{RNA}$ polymerase from transcribing the operon.

Which of the following is required as inducer$(s)$ for the expression of $Lac$ operon?

Lac-operon is an example of which one of the following types of regulation of gene expression?

An $E. coli$ cell with a mutated $z$ gene of the $lac$ operon cannot grow in a medium containing only lactose as the source of energy because:

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