Author Question: DRD4, the dopamine receptor gene, has been linked to ____. a. inhibition b. attention c. ... (Read 80 times)

vicky

  • Hero Member
  • *****
  • Posts: 586
DRD4, the dopamine receptor gene, has been linked to ____.
 
  a. inhibition
 b. attention
 c. impulsivity
  d. cognition

Question 2

Twin studies suggest that ____ factors play the largest role in accounting for ADHD.
 
  a. shared environmental
 b. nonshared environmental
  c. heritable
 d. cultural



xthemafja

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

c

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

For a complete list of videos, visit our video library