In a Particular Bacterial Operon, There Are Two Genes That

question 11

Multiple Choice

In a particular bacterial operon, there are two genes that are transcribed into one mRNA transcript.In order, how many promoter regions, how many ribosomal binding sites, how many AUG initiation codons, and how many stop codons do you expect to find in the operon or its mRNA?

• A)2, 2, 2, 2.
• B)2, 1, 1, 1.
• C)2, 2, 2, 1.
• D)1, 1, 1, 1.
• E)1, 2, 2, 2.

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Definitions:

Total Direct Labor Cost Variance

The difference between the actual cost of direct labor used in production and the expected (or standard) cost.

Materials Price Variance

The difference between the actual cost of materials and the expected cost at standard prices, indicating how much was saved or overspent.

Materials Quantity Variance

The difference between the actual quantity of materials used in production and the standard quantity expected to be used, valued at the standard cost.

Standard Material Requirement

The specified quantity of materials required to produce a set number of units of a product according to the standard production process.