Which of the Following Occur as a Result of the Inducer

question 81

Multiple Choice

Which of the following occur as a result of the inducer (lactose or a derivative of lactose) binding to the lac repressor protein? 1. RNA polymerase transcribes the lac operon. 2. Catabolite activator protein binds to a specific site on the DNA. There is conformational change in the repressor. 4. The amount of beta-galactosidase increases in the cell.

• A) only 1, 2 and are true
• B) only 2, and 4 are true
• C) only 1, and 4 are true
• D) only 1 and re true
• E) all are true

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Definitions:

Canadian Corporations

Companies incorporated under the laws of Canada, subject to Canadian corporate regulations and taxation.

Cash Flow To Creditors

A firm’s interest payments to creditors less net new borrowings.

Long-Term Loan

A type of financing that is paid back over an extended time frame, extending beyond one year.

Capital Gains

The gain realized when the price at which an asset or investment is sold surpasses the price it was originally bought for.