A Mutation That Inactivates the Regulatory Gene of a Repressible

question 76

Multiple Choice

A mutation that inactivates the regulatory gene of a repressible operon in an E. coli cell would result in

• A) continuous transcription of the structural gene controlled by that regulator.
• B) complete inhibition of transcription of the structural gene controlled by that regulator.
• C) irreversible binding of the repressor to the operator.
• D) inactivation of RNA polymerase by alteration of its active site.
• E) continuous translation of the mRNA because of alteration of its structure.

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Definitions:

Promotion Decision Process

The promotion decision process involves determining the best ways to advertise and sell products, including media selection and promotional strategy.

Implementation Phase

A critical stage in a project or plan where theories and strategies are put into action to achieve the desired results.

Planning Phase

The stage in project management or any strategic process where objectives are set, strategies are defined, and tasks and schedules are established.

Evaluation Phase

A stage in the product development process where the performance and feasibility of a product are assessed.