Phosphorylation of the Rpb1 Subunit of Pol II Causes What

question 6

Multiple Choice

Phosphorylation of the Rpb1 subunit of pol II causes what to occur?

• A)binding to histone proteins
• B)hydrogen bonding with guanine residues near the start of transcription
• C)dissociation from the promoter
• D)transcription termination
• E)none of the above

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Definitions:

Monopoly Power

The capacity of a firm to control market prices and exclude competition, often by being the sole provider of a product or service.

Barriers to Entry

Barriers that make it difficult for new entrants to join a market or business sector.

Average Total Cost Curve

Depicts the per-unit total cost of production (fixed cost plus variable cost) divided by the quantity of output produced.

Natural Monopoly

A market condition in which a single firm can supply a good or service to an entire market at a lower cost than could two or more firms.