#1
Which of the following best defines psychopathology?
The study of abnormal behavior and psychological disorders
ExplanationStudy of abnormal behavior and psychological disorders.
#2
Which neurotransmitter is commonly associated with mood disorders such as depression?
Serotonin
ExplanationCommonly associated with mood disorders like depression.
#3
Which of the following best describes a polygenic trait?
A trait influenced by multiple genes
ExplanationTrait influenced by multiple genes.
#4
Which of the following statements about the role of genetics in behavior is true?
Both genetics and the environment contribute to behavior
ExplanationBoth genetics and environment contribute to behavior.
#5
What term refers to the genetic predisposition for a particular behavior or trait?
Genotype
ExplanationRefers to genetic predisposition for a particular behavior or trait.
#6
Which of the following is NOT considered a major category of psychopathology?
Biological disorders
ExplanationBiological disorders are not considered a major category of psychopathology.
#7
What is the primary focus of integrative approaches to psychopathology?
Understanding the interaction between biological, psychological, and social factors in mental illness
ExplanationFocus on interaction between biological, psychological, and social factors in mental illness.
#8
Which of the following is a key aspect of the diathesis-stress model in psychopathology?
Genetic predispositions interact with environmental stressors to trigger mental illness
ExplanationGenetic predispositions interacting with environmental stressors to trigger mental illness.
#9
What is the purpose of using animal models in studying genetic influences on behavior?
To investigate biological mechanisms underlying behavior
ExplanationPurpose is to investigate biological mechanisms underlying behavior.
#10
What is epigenetics, as it relates to behavioral genetics?
The study of gene expression changes influenced by environmental factors
ExplanationStudy of gene expression changes influenced by environmental factors.
#11
Which of the following is a key characteristic of the biopsychosocial model of psychopathology?
It emphasizes the interaction between biological, psychological, and social factors
ExplanationEmphasizes interaction between biological, psychological, and social factors.
#12
What is the main goal of family studies in behavioral genetics research?
To examine the heritability of traits within families
ExplanationExamine the heritability of traits within families.
#13
How do twin studies contribute to our understanding of genetic influences on behavior?
By comparing the behavior of identical twins raised together and apart
ExplanationContribute by comparing behavior of identical twins raised together and apart.
#14
What does the concept of heritability refer to in the context of behavioral genetics?
The extent to which individual differences in behavior can be attributed to genetic factors
ExplanationRefers to extent of individual differences in behavior attributable to genetic factors.
#15
What is the role of candidate gene studies in behavioral genetics research?
To identify specific genes associated with behavioral traits or disorders
ExplanationIdentify specific genes associated with behavioral traits or disorders.
#16
What is the primary focus of molecular genetics in behavioral research?
To study the genetic basis of behavior at the molecular level
ExplanationFocus on studying genetic basis of behavior at molecular level.
#17
Which research method is used to estimate the heritability of a trait?
Twin studies
ExplanationUsed to estimate the heritability of a trait.
#18
What is the primary goal of genome-wide association studies (GWAS) in behavioral genetics?
To identify specific genes associated with behavioral traits or disorders
ExplanationPrimary goal is to identify specific genes associated with behavioral traits or disorders.