Discuss research studies that present a genetic foundation for schizophrenia. discuss what role dopamine plays in the biological nature of schizophrenia. list two identifying symptoms used to diagnose schizophrenia. describe how medications typically used to treat schizophrenia, influence neurotransmission at the synaptic gap. explain a risk of using medications to treat schizophrenia. dissociative identity disorder (did) is often confused with schizophrenia. compare and contrast two main characteristics that distinguish schizophrenia from did