When Does Repression of the Lac Operon Occur

question 55

Multiple Choice

When does repression of the lac operon occur?

• A)When allolactose binds to the operator region.
• B)When allolactose binds to the repressor protein.
• C)When the repressor protein binds to the operator region.
• D)When allolactose binds to β-galactosidase.
• E)When the repressor protein binds to the promoter.

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Definitions:

Deposits In Transit

Funds that have been deposited by a company but have not yet been recorded by the bank.

NSF Check

A check that cannot be processed due to insufficient funds in the account it is drawn on, also known as a bounced check.

Petty Cash Fund

A small amount of cash kept on hand for minor, incidental expenses.

Mail and Postage

Expenses associated with sending mail and packages, including the cost of stamps and shipping fees.