The Steps Involved in a Single PCR Cycle, in the Correct

question 24

Multiple Choice

The steps involved in a single PCR cycle, in the correct order, are

• A) cool to allow DNA strands to anneal, heat to allow primer to anneal, cool to allow DNA polymerase to copy DNA.
• B) heat to denature DNA strands, cool to allow primer to anneal, allow DNA polymerase to copy DNA.
• C) heat to denature DNA strands and for primer to anneal, cool to allow DNA polymerase to copy DNA.
• D) cool to denature DNA strands, heat to allow primer to anneal, cool to allow DNA polymerase to copy DNA.
• E) cool to allow primer to anneal, heat to denature DNA strands, cool to allow DNA polymerase to copy DNA.

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Definitions:

Aggregate Demand

The total market appetite for goods and services within an economy, delineated at a specific price level over an agreed time duration.

Average Price Level

An economic indicator that represents the overall level of prices in the economy by averaging the prices of all goods and services over a period.

Vertical Aggregate Supply Curve

A graphical representation where the aggregate supply does not change with the price level, indicating an economy at full employment.

Classical Economists

A group of 18th and 19th-century economists who believed in the theory that markets operate under the laws of supply and demand and that markets will self-regulate.