An operon is a cluster of genes that serve a common function and are all controlled together. To define operon, we need to understand how the genome works. The genome of organisms is the ...

Understand what a lac operon is and its function, diagram, and structure. Know more about lac operon regulation through transcriptional repression and induction.

Discover the function of an operon with our informative video lesson. Learn the operon definition and see examples, with an optional quiz for practice included.

Practice Differentiating the Three Ways to Control the Transcription of an Operon with practice problems and explanations. Get instant feedback, extra help and step-by-step explanations. Boost ...

Explore catabolite activator proteins. Learn the definition of a CAP in biology and find its importance. See facts about catabolite activator proteins.

Compare isomers and stereoisomers of glucose? Answer true or false For the lac operon, the presence of the substrate (lactose) activates the repressor. Assuming an absence of glucose, in the function of …

Understand what a lac operon is and its function, diagram, and structure. Know more about lac operon regulation through transcriptional repression and induction.

Operon: Operon is a structure in DNA and contains multiple functional genes. Prokaryotes like bacteria and archaea contain an operon structure, but eukaryotes lack it. Operon is a method of gene …

The Lac Operon The lac operon, consisting of the three structural genes (lacZ, lacY and lacA) for metabolism of lactose and the upstream regulatory sequences (lacP and lacO), is an example of an …

Trp Operon Explained The tryptophan (trp) operon is a cluster of genes that are tightly controlled and regulated by the same promoter in bacterial chromosomes. The functional genes in the trp operon …