What Was the Control in Arthur Kornberg's in Vitro Replication

question 42

Multiple Choice

What was the control in Arthur Kornberg's in vitro replication experiment described in this chapter?

• A) The use of radiolabeled nucleotide triphosphates
• B) The exclusion of template DNA in one test tube
• C) Adding perchloric acid
• D) The use of
• E)coli proteins

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Definitions:

Labor Per Unit

The amount of labor cost assigned to each unit of production.

Direct Labor

The wages of employees or workers who are directly involved in the production of goods or services.

Direct Materials Quantity Variance

The difference between the actual quantity of materials used in production and the standard amount expected, multiplied by the standard cost per unit.

Standard Materials Cost

The pre-determined cost of materials that should be consumed under efficient operating conditions.