To Be Effective as a Force Changing Genetic Diversity, Drift

question 24

Multiple Choice

To be effective as a force changing genetic diversity, drift requires

• A) a long period of time.
• B) selection.
• C) small, isolated populations.
• D) large-scale migrations.
• E) geographic stability.

---

Definitions:

Zero Profits

A situation where a firm's total revenues exactly equal its total costs, typically in the long run in perfectly competitive markets.

Monopolistic Competition

A market structure characterized by many firms selling products that are similar but not identical, with few barriers to entry.

Price Exceeds Marginal Cost

A situation where the price of a good is higher than the marginal cost of producing it, often indicating imperfect competition.

Excess Capacity

The situation where a firm is producing at a lower scale of output than it has been designed to handle, resulting in unused productive capacity.