The Polymerase Chain Reaction Is Used To

question 16

Multiple Choice

The polymerase chain reaction is used to:

• A)determine where gene promoters are active.
• B)produce millions of copies of a DNA segment in a short time.
• C)determine if a gene inserted into a cell is active or inactive.
• D)produce a cDNA library.
• E)transform a cell.

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Definitions:

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The armed forces of a country, responsible for defending it from external threats and ensuring internal security.

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