The genetic disorder in which a female is missing one X chromosome (an XO individual) is known as __________ syndrome

Which person is part of the age group that has the highest heritability for intelligence?

a) Jim, a 78-year-old retired plumber b) Denise, a 31-year-old computer operator c) Ross, a 22-year-old college student d) Sally, a one-year-old baby

Findings in research (Dovidio & Gaertner, 2008) on prejudice suggest that for many people, prejudice

a. lurks just below the surface. b. does not exist. c. is consciously active all of the time. d. leads to aggression.