In Cohen and Boyer's Pioneering Studies of Recombinant DNA, How

question 211

Multiple Choice

In Cohen and Boyer's pioneering studies of recombinant DNA, how did they know they had produced recombinant DNA?

• A) They sequenced the DNA.
• B) They cut the DNA with restriction enzymes.
• C) They put the DNA fragments together with DNA ligase.
• D) They had bacteria that were resistant to just one of the antibiotics.
• E) They had bacteria that were resistant to both antibiotics.

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Definitions:

Business Saving

Business Saving involves the retention of profits by a business after paying taxes and dividends, meant for future investment or to cover future expenses.

Productivity Growth

An increase in the efficiency of production, measured by the amount of goods and services produced per unit of labor, capital, or other inputs.

1970s and 1980s

A historical period characterized by major economic and political changes worldwide, including inflation and the end of the Cold War.

Productivity Growth

An increase in the efficiency of production within an economy, often measured by the output per unit of input over time.