Answer: c Which of the following theorists would be most likely to analyze a client in terms of how she or he behaves in the present, rather than focusing on her or his early childhood?

Family studies are usually based on families with identical twins

a. True b. False

Examining chromosomes to find specific genes linked to behavioral conditions has led to which of these conclusions? a. Most behavioral variations depend on many genes with small effects. b. Most behavioral variations depend on a single dominant gene

c. Most behavioral variations depend on a single recessive gene. d. Most behavioral variations have no relationship to any genes.