Endonucleases and Exonucleases Are Enzymes That Can Remove Nucleotides from a Polynucleotide

question 61

Multiple Choice

Endonucleases and exonucleases are enzymes that can remove nucleotides from a polynucleotide chain.An endonuclease removes nucleotides ________ while an exonuclease removes nucleotides ________.

• A)from the 5' end of the chain; from the 3' end of the chain
• B)from the 3' end of the chain; from the 5' end of the chain
• C)internally; from the ends of the chain
• D)from the ends of the chain; internally

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Definitions:

Monopolist

A market participant that is the sole seller of a good or service, thereby controlling its market.

Income

The money received by an individual or entity, typically in exchange for labor or investment.

Total Cost Function

A mathematical formula that describes the total cost incurred by a firm in the production of goods or services as a function of output level.

Price-Discriminating Monopolist

A monopolist that charges different prices to different consumers or groups of consumers for the same product, to maximize profits.