When the Operator Is Unbound, the Binding of the CRP-CAMP

question 57

Multiple Choice

When the operator is unbound, the binding of the CRP-cAMP complex _______ the binding of RNA polymerase at the promoter.

• A) prevents
• B) decreases
• C) increases
• D) blocks
• E) All of the above are sometimes true, depending on the concentration of lactose.

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Definitions:

BAT Model

The Behavior, Attitude, Technique (BAT) Model is a framework used for improving sales effectiveness and training by focusing on the behavior, attitude, and techniques of sales personnel.

Fixed Cost

Expenses that do not change with the level of production or business activity, such as rent, salaries, and insurance premiums.

Opportunity Rate

The return a company foregoes by investing capital in one project over a potentially more profitable alternative.

Lockbox System

A service provided by banks to companies for the receipt of payment from customers, involving the direct sending of payments to a location accessible by the bank, which then deposits the funds into the company's account.