In a Single PCR Cycle Consisting of 15 Seconds at 94°C,30

question 5

Multiple Choice

In a single PCR cycle consisting of 15 seconds at 94°C,30 seconds at 50°C,and 1 min at 72°C,what is happening in the step run at 50°C?

• A)The DNA to be amplified is being denatured.
• B)Primers are being denatured.
• C)DNA polymerase is extending new DNA from the primers.
• D)Primers are annealing to the DNA to be amplified.
• E)DNA polymerase is being inactivated.

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Definitions:

Elasticity of Demand

An indicator quantifying the impact of price movements on demand for a good.

Elasticity Coefficient

A measure of how much the quantity demanded or supplied of a good responds to a change in price, income, or another economic factor.

Resource Demand

The desire and ability of producers to acquire resources at various prices, which are necessary for production of goods and services.

Labor Cost

The total expense incurred by employers for wages, salaries, and benefits paid to their employees.