Since the completion of the human genome project in 2003, scientists have identified nearly all of the individual units of DNA that form the basic genes in the human body. How many units of DNA have been identified?

Given that Rory works hard on his golf game and pursues excellence, he should score high in which of McClelland's primary goals?

a. achievement b. domination c. mastery d. performance

Which factor spawned renewed interest and research into brain-behavior relationships?

a. The development of the humanism movement b. The return to scientific based approaches to psychopathology c. The success of psychopharmacology d. The rise of technology-assisted therapy