Exxon Valdez Oil Spill Disease Genetic engineering EIA Decision making Nutrition Risk assessment Galapagos Antarctica Decision making: Delphi trying to get a range of opinionsanonymousavoid group think Ngtyou have a leader and face to face discussions Decision analyst Direct transmissionlife cycle of parasite occurs with 1 host (chicken flu) Indirectlife cycle of parasite occurs with 2 or more host Social parasitismcowbirds and cowsits a different form of parasitism (behavioral) Additive riskdont need to know Ectoparasite Endo Macro Microparasite viruses, bacteria, protozoa DNA fingerprinting: used in criminology, using the DNA to sequence and identify DNA transcription: See slide with diagram. DNA transcribed to MRNA. Where does PCR fit into the slide?