In the Formation of Recombinant DNA, What Enzyme Is Needed

question 33

Multiple Choice

In the formation of recombinant DNA, what enzyme is needed to seal the sticky ends of genes into plasmids or chromosomes?

• A) DNA polymerase I
• B) DNA polymerase II
• C) DNA helicase
• D) DNA ligase
• E) Primase

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Definitions:

Purely Competitive

A market structure characterized by a large number of buyers and sellers, homogeneous products, and free entry and exit from the market.

Marginal Revenue Product

This is the additional revenue generated by employing one more unit of a factor, such as labor or capital.

Marginal Productivity Theory

An economic theory proposing that input costs, such as wages, are determined by the additional output produced by the last unit of input used.

Resource Markets

Economic markets where the inputs for the production process (e.g., labor, land, capital) are bought and sold, determining factor prices based on supply and demand.