Frequency-Dependent Selection, as Seen in the Case of the Scale-Eating

question 35

Multiple Choice

Frequency-dependent selection, as seen in the case of the scale-eating fish in Lake Tanganyika, tends to

• A) eliminate rare alleles and favor whichever allele is initially most frequent.
• B) maintain two phenotypes in a dynamic equilibrium in a population.
• C) produce random changes in allele frequencies.
• D) stimulate new mutations.

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Definitions:

Price of Capital

The cost of using capital goods, such as equipment or buildings, which is often reflected in interest rates or rental charges.

Complementary to Labor

Refers to technology or tools that enhance the productivity of workers, increasing output.

Rapidly Declining Occupations

Jobs or professions experiencing a significant decrease in demand, often due to technological advancements, economic shifts, or changes in consumer preferences.

Output Effect

The output effect is the change in total revenue resulting from selling additional units of a product, considering the impact on price due to supply and demand.