The term ________ describes a polycistronic messenger RNA whose expression is under control of a promoter.

Question

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An operon is a unit of genetic expression consisting of a polycistronic messenger RNA under the control of a single promoter. It includes multiple genes that are transcribed together as a single transcript and are often involved in a common cellular function or pathway. The other choices are not directly related to this definition.

The Term ________ Describes a Polycistronic Messenger RNA Whose Expression