Which of the Following Is True About Transcription

question 63

Multiple Choice

Which of the following is true about transcription?

• A)A repressor protein activates transcription of a negatively regulated gene.
• B)A positively regulated gene can be transcribed only in the absence of active repressor.
• C)In the absence of an activator,a negatively regulated gene is poorly transcribed.
• D)The initiation of transcription of regulated genes is controlled by regulatory proteins which bind to specific DNA sequences.
• E)All of the above.

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Definitions:

Terms Of Trade

The rate at which units of one product can be exchanged for units of another product; the price of a good or service; the amount of one good or service that must be given up to obtain 1 unit of another good or service.

Balance Of Payments

A summary of all the financial transactions that take place between the individuals, firms, and governmental units of one nation and those of all other nations during a year.

Floating Exchange Rates

Currency values that fluctuate in response to the foreign exchange market without intervention by government or central banks.

Central Banks

The principal monetary authority responsible for overseeing the monetary system, issuing currency, and implementing economic policies of a country or monetary union.