Natural Selection for Traits That Keep Distinct Populations from Reproducing

question 10

Multiple Choice

Natural selection for traits that keep distinct populations from reproducing with each other is called reinforcement.When is reinforcement beneficial?

• A)when the environment is changing
• B)when hybrids have lower fitness than either parent population
• C)when prezygotic isolating mechanisms are in place
• D)when gene flow is low
• E)Reinforcement is beneficial under all of the above conditions.

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Definitions:

Habituation

A decrease in response to a stimulus after repeated exposure, often leading to decreased attention or reaction to the stimulus.

Observational Learning

The process of acquiring knowledge and skills by watching others, without direct instruction.

Evolutionary Theorists

Individuals who study and explain how evolutionary principles like natural selection influence behavior and psychological traits.

Prewired Abilities

Innate capabilities or instincts that individuals are born with, suggesting a genetic or biological origin.