A major question address by comparing monozygotic and dizygotic twins, or comparing adopted children with their adoptive and biological parents, is:
a. To what degree has natural selection influenced human evolution?
b. Does a single gene or do multiple genes influence complex behavior?
c. Are psychological disorders homozygous or heterozygous conditions?
d. To what extent do genes, the environment, and their interaction influence behavior?
Answer: D
Rationale: Behavioral genetics is the study of how genes and environment influence behavior.
You might also like to view...
Which of the following is NOT an example of an abstract concept?
a. square root c. dog b. bachelor d. justice
Describe the organization career path and list some of the items from the Oregon Vocational Interest Scales (ORVIS) that would be relevant to this dimension.
What will be an ideal response?
The memory deficit noted in Alzheimer's disease involves __________.
A. loss of spiny neurons in the putamen B. a form of retrograde amnesia C. anterograde amnesia similar to that seen in Korsakoff's syndrome D. loss of dopaminergic cells with the striatum
Behaviorists _____ the role of genetic factors in learning
A) ?have a growing appreciation for B) ?reject C) ?ignore D) ?focus solely upon