The Ultimate Source of Evolutionary Change Is

question 79

Multiple Choice

The ultimate source of evolutionary change is:

• A)polygenetic inheritance.
• B)genetic drift.
• C)founder effect.
• D)a recessive gene.
• E)mutation.

---

Definitions:

Anxious Cluster

A group of personality disorders characterized by high levels of anxiety and fearfulness; includes avoidant, dependent, and obsessive-compulsive personality disorders.

Obsessive-Compulsive

Referring to a disorder characterized by unwanted, persistent thoughts (obsessions) and repetitive behaviors (compulsions) that an individual feels the urge to perform.

Avoidant

Characterized by a pattern of social inhibition, feelings of inadequacy, and a hypersensitivity to negative evaluation.

Personality Disorder

A type of mental disorder characterized by enduring maladaptive patterns of behavior, cognition, and inner experience, exhibited across many contexts and deviating from those accepted by the individual's culture.