Assume That in a Small Population, 15 Percent of the People

question 9

Multiple Choice

Assume that in a small population, 15 percent of the people are blue-eyed and have brown hair. Assume further that within this population, there is an adventurous group that wishes to explore the region and settle down in new territory. Of this adventurous group, 87 percent are blue-eyed and have brown hair. When they leave, the gene frequencies in the remaining population will change for blue-eyes and brown hair in the next generation. This is an example of

• A) gene flow.
• B) genetic drift.
• C) mutation.
• D) natural selection.

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Definitions:

Social Union

A type of union or group that focuses primarily on social activities, support, and engagement among its members, rather than on economic or political goals.

Craft Union

A type of union composed of workers who possess the same skills or trades.

Industrial Union

A type of union that includes the unskilled and semiskilled workers at a particular location.

Strikes

A work stoppage caused by the mass refusal of employees to work, typically to protest against employment conditions or labor practices.