GE Interplay - Block 5
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Questions and Answers

What is the estimated heritability of ADHD?

  • 38%
  • 73% (correct)
  • 22%
  • 48%
  • Which childhood disorder has genetic correlations with intelligence, grades, and college completion?

  • Autism
  • ADHD (correct)
  • Major Depressive Disorder
  • None of the above
  • What is the suggested role of elemental dysregulation in the etiology of ASD?

  • It is not significant for prenatal and early childhood disruption.
  • It is linked to adult-onset disorders.
  • It has no association with ASD.
  • It is associated with ASD during critical developmental windows. (correct)
  • What does the Kendler et al. (2013) study suggest about major depression?

    <p>There are multiple forms with different genetic underpinnings.</p> Signup and view all the answers

    Which disorder's heritability is greater than other childhood disorders except autism?

    <p>ADHD</p> Signup and view all the answers

    What do the results suggest about the heritability of ADHD over development?

    <p>It remains stable.</p> Signup and view all the answers

    What are the three underlying dimensions that reflect genetic risk according to the text?

    <p>Cognitive/psychomotor, mood, and neurovegetative symptoms</p> Signup and view all the answers

    What does the genetic correlation of 1.0 between depression and anxiety indicate?

    <p>The same genes affect depression and anxiety</p> Signup and view all the answers

    What type of overlap occurs for drugs according to the text?

    <p>Both phenotypic and genetic overlap</p> Signup and view all the answers

    What percentage of genetic overlap is seen for alcohol, nicotine, and cannabis addiction?

    <p>60%</p> Signup and view all the answers

    What does Koopmans et al.(1999) study provide supporting evidence for?

    <p>The impact of social control on drug addiction</p> Signup and view all the answers

    In which phase of life does religiosity moderate the genetic effects on problem alcohol use?

    <p>Adolescence</p> Signup and view all the answers

    Why does the text suggest a reduced genetic variance for problem alcohol use in adolescence?

    <p>Greater social control in adolescence than in young adulthood</p> Signup and view all the answers

    What is the role of religiosity on genetic effects related to problem alcohol use?

    <p>It moderates the genetic effects</p> Signup and view all the answers

    What type of genetic factors contribute to drug addiction according to the text?

    <p>General and specific genetic factors</p> Signup and view all the answers

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