You Have Performed the Following Mating Experiment Using Hfr and F-

question 9

Multiple Choice

You have performed the following mating experiment using Hfr and F- strains of Escherichia coli: Hfr (thr+ leu+ gal+ strs) × F- (thr- leu- gal- strr) . Which of the following selective media would you use to score recombinant colonies?

• A) minimal medium + streptomycin
• B) minimal medium + appropriate nutrient
• C) minimal medium + streptomycin + appropriate nutrient
• D) minimal medium

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Definitions:

Income Distribution

How income is spread across different sections of the population, often used to analyze economic inequality.

Taste-For-Discrimination

A concept in economics referring to preferences or biases that lead to discriminatory behavior or practices in the labor market or product choice.

African-American Workers

Individuals of African descent who are part of the labor force in various sectors of the economy.

Wage Rate

The standard amount of pay given to workers per unit of time, often per hour or year.