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DNA typing and forensic anthropology A. DNA typing 1. What is DNA? a. Nucleus of cells contain RNA/DNA b. DNA = c. Nucleus has _________________________________ made up of DNA *** d. Within each pair, one chromosome from sperm and one from egg *** 2. What makes DNA individual? a. Four chemicals: ______________________________________ make up the DNA code *** b. Chemical strung together=DNA code c. Some sections of DNA vary from individual to individual d. Scientists can link a strand of DNA to a given individual e. 2 different people could possibly have the same blood type, not ______ *** 3. Criminal investigations a. Specimens: ______________________________________________ Provides powerfully compelling evidence *** B. Forensic anthropology 1. Skeletal anatomy a. ________________________ b. Man = ___ pounds, woman = ___ pounds *** 2. What bones show a. ________________________________ b. _____________________________ (rickets, polio, healed fractures, osteoporosis) c. __________________________________________ d. Clues to _________________________________ 3. Skeletal remains can show: ______________________________________ ______________________________________ ________________________ ________________________ If the head is missing, it may be difficult to determine the victim’s race *** Odontology and serology studies in forensic medicine A. Odontology 1. Characteristics of __________________________________ a. No other part lasts longer b. In fires, __________________________________________, after a house fire, the coroner would request a copy of the victim’s odontogram in order to help identify the body. *** c. No two people have identical teeth 2. Requirements for identification a. ___________________________________ b. Dentists chart _____________________________________ of each tooth in a grid (odontogram) c. Can also provide ______________________________ evidence 3. Teeth useful in determining subject’s age B. Serology 1. Blood type a. Four types:_________________________________________ b. Rh factor (Rh factor is found in the __________________________) *** c. Female cells have ______________________________ 2. Criminology a. __________________________________ test to determine if it is indeed blood b. __________________________________determines animal or human blood c. Can determine type and gender from blood d. Provides reliable and informative evidence