When an Allele Has a Frequency of 1

question 56

Multiple Choice

When an allele has a frequency of 1.0 in a population, it is _____ in the population.

• A) lost
• B) dominant
• C) overdominant
• D) fixed
• E) recessive

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Definitions:

Big Five

A model describing five major personality traits: openness, conscientiousness, extraversion, agreeableness, and neuroticism.

Extraversion

A personality trait characterized by outgoingness, sociability, and a high level of activity.

Narcissism

A personality trait characterized by an inflated sense of self-importance, a deep need for admiration, and a lack of empathy for others.

Neuroticism

A characteristic defining a person who frequently experiences feelings of emotional unpredictability, restlessness, irritability, apprehension, and melancholy.