A Plasmid Vector Has a Gene for Erythromycin Resistance (Ery^R)and

question 28

Multiple Choice

A plasmid vector has a gene for erythromycin resistance (Ery^R) and a gene for ampicillin resistance (Amp^R) .The Amp gene is cut with restriction enzyme,and donor DNA treated with the same enzyme is added.What genotype of cells needs to be selected to show evidence of transformation?

• A)Amp^REry^R
• B)Amp^REry^S
• C)Amp^SEry^R
• D)Amp^SEry^S
• E)None of the answer options are correct.

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Definitions:

Total Revenue

The total income generated from the sale of goods or services, calculated by multiplying the price by the quantity sold.

Demand Function

A mathematical equation that describes the relationship between the quantity of a good demanded and its price, as well as other factors like income and prices of related goods.

Price Elasticity

The ratio reflecting the responsiveness of the quantity demanded or supplied of a good to changes in its price.

Blueberries

Small, round berries that are blue or purple in color, known for their sweet taste and nutritional benefits.