Seeing a Snake, Running Away from It, Then Becoming Frightened

question 59

Multiple Choice

Seeing a snake, running away from it, then becoming frightened is the sequence of events postulated by the ________ theory.

• A) Plutchik
• B) James-Lange
• C) Yerkes-Dodson
• D) Cannon-Bard

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Definitions:

Genotype Frequencies

The proportion of different genotypes in a population, used in population genetics to study the genetic structure and evolution of species.

Genetic Equilibrium

Description for a population in which the frequency of alleles for a given trait is not changing over time.

Founder Effect

Cause of genetic drift due to colonization by a limited number of individuals who, by chance, have different genotype and allele frequencies than the parent population.

Differential Reproduction

A process where individuals with certain traits reproduce more than others, leading to changes in genetic characteristics over generations.