A Transcription Factor Is

question 50

Multiple Choice

A transcription factor is

• A) a subunit of RNA polymerase II that does not have a prokaryotic analogue.
• B) the part of the promoter sequence closest to the start of transcription.
• C) a protein other than RNA polymerase that is involved in transcription.
• D) a sequence that determines whether an upstream element will be an enhancer or silencer.

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Definitions:

Satisfaction

The feeling of pleasure or contentment when needs, expectations, or desires are fulfilled.

Scarcity

The fundamental economic problem of having seemingly unlimited human wants and needs in a world of limited resources.

Choices

The act of selecting among alternatives or the options available in a decision-making process.

Alternatives

Other options or choices available to decision-makers apart from the one currently under consideration.