In Early Experiments with DNA Polymerase I, What Evidence Convinced

question 64

Multiple Choice

In early experiments with DNA polymerase I, what evidence convinced investigators that the original unlabeled DNA in the reaction mixture served as the template for the newly made DNA?

• A)The new DNA had the same base composition as the original unlabeled DNA.
• B)The new DNA had a variable base composition.
• C)The new DNA had a triple helix.
• D)The new DNA and the old DNA were made of the same elements.
• E)The new DNA was equally stable.

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Definitions:

Robinson-Patman Act

A United States federal law aimed at preventing anticompetitive practices by producers, specifically price discrimination.

Discriminated

Treated differently or unfairly, often based on race, gender, age, or sexual orientation.

Secondary Price Discrimination

A pricing strategy where the seller charges different prices to different consumers for the same product or service, based on factors other than the cost of production.

Tertiary Price Discrimination

A pricing strategy where a seller charges different prices for the same product or service, based on factors other than the cost of production, typically in markets that are segmented.