Examlex
When testing a hypothesis involving population proportions, an increase in sample size will result in a smaller chance of making a Type I statistical error.
Sexual Selection
Mode of natural selection in which some individuals outreproduce others of a population because they are better at securing mates.
Gene Flow
The movement of alleles between populations.
Balanced Polymorphisms
A genetic equilibrium where two or more alleles persist in a population because they each confer some selective advantage that promotes survival.
Frequency-Dependent Selection
Natural selection in which a trait’s adaptive value depends on its frequency among members of a population.
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