Examining the influence of multiple genes on behavior.

Discuss some of the methodological approaches that can be used to examine the influence of multiple genes on behavior. Then discuss what transgenic animals are and how they are produced. What is the medial forebrain bundle? Discuss the evidence for and against its involvement in reward.In addition, review the evidence showing that the brain's dopamine pathways are critically involved in pleasure and reward Describe the main structures of the brain stem, the midbrain, and forebrain, including the basal ganglia, the limbic system and the cerebral cortex. What functions and behaviors are these regions known to control?