Suppose a DNA Fragment from a Human Gene Has Been

question 112

Multiple Choice

Suppose a DNA fragment from a human gene has been cut such that it has sticky ends.A DNA fragment from bacteria with sticky ends complementary to those of the human DNA is added to the mix.What would prevent the complementary ends of the human DNA from rejoining, and thus encourage the formation of a recombinant DNA molecule?

• A) DNA ligase
• B) Restriction endonuclease EcoRI
• C) Reverse transcriptase
• D) A cloning vector
• E) Nothing; the ends could rejoin.

Apply regression analysis to predict outcomes in real-world contexts.

Analyze the relationship between two variables using graphical methods.

Differentiate between dependent and independent variables in a regression context.

Understand the importance and impact of diverse role models and mentoring in organizations.

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Definitions:

Supply Curve

An illustrated depiction that maps out the connection between a product's price and the volume of the product that providers are ready to sell.

Supply

The total amount of a product or service that is available for consumers.

Demand

The quantity of a product or service that consumers are willing and able to buy at various prices during a certain period.

Competitive Market

A market structure characterized by a large number of buyers and sellers, homogeneous products, and ease of entry and exit, which leads to price tending towards marginal cost.