Which of These Plays a Role in the Regulation of Transcription

question 46

Multiple Choice

Which of these plays a role in the regulation of transcription in both prokaryotic and eukaryotic cells?

• A)RNA splicing
• B)attachment of RNA polymerase to the promoter
• C)transcription factors
• D)gene operons

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Definitions:

Materials Quantity Variance

The difference between the actual quantity of materials used in production and the standard quantity allowed for the actual output, multiplied by the standard price per unit of materials.

Materials Price Variance

The difference between the actual unit price paid for an item and the standard price, multiplied by the quantity purchased.

Standard Quantity

The expected or established quantity of materials or labor expected to be used during a manufacturing process or production cycle.

Standard Price

Standard price is the pre-determined cost that a company expects to pay for goods, materials, or services, used in budgeting and cost control.