Which Is Incorrect About Inducible Operons

question 8

Multiple Choice

Which is incorrect about inducible operons?

• A)have genes turned off by a buildup of end product
• B)are often for catabolic pathways
• C)are normally turned off
• D)are turned on by the substrate of the enzyme
• E)include the lac operon

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Definitions:

Operating Expenses

Costs associated with the day-to-day operations of a business, excluding costs related to production or sourcing goods.

Variable Cost Per Unit

Variable cost per unit is the cost that varies with the level of output, calculated by dividing the total variable costs by the number of units produced.

Activity Level

The degree of operational intensity or volume of production in a business, often influencing costs and revenues.

Contribution Margin

The amount by which sales revenue exceeds variable costs, indicating how much revenue contributes toward covering fixed costs and generating profit.