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NAME _______________________________________________________________ PERIOD ___________ Forensic Science – CH 8 “MAKE-UP” REVIEW PACKET This packet is designed to help you review ALL the material you should master for CH 8 Assessment. IT WILL BE GRADED therefore: Do your BEST to answer ALL the questions as thoroughly and completely as possible. Utilize your Cornell notes, the text and don’t forget the online tutorial on blood spatter! 1. This scientist discovered the A-B-O surface protein ____________________________________________________. 2. No two individuals, with the exception of identical twins, can be expected to have the same combination of blood antigens. TRUE FALSE 3. The liquid that separates from blood when it clots is _____________________________________________. 4. Type A individuals have _______________ antigens on the surface of their erythrocytes. 5. Type O individuals have __________________________ antibodies. 6. Rhesus monkeys are the origin of the Rh or __________________________ factor in blood. 7. ____________________________________ is the fluid portion of whole blood. 8. Blood type, species-specific blood and toxicological tests are based on this “study of antibody-antigen reactions”: 9. Define agglutination: 10. An antibody is a protein that is made to interact with a specific __________________________________. 11. List ALL the possible genotypes that could be generated from a B+ woman and an A- man: 12. This basic unit of heredity, the ____________________ is positioned at the same location on a pair of these thread-like structures ____________________________________________ found in the nucleus of a cell. 13. When two alleles are the exactly the same for the same trait it is called: _____________________________________________________________. 14. What possible phenotypes can occur with an AB mother and AB father? List them: 15. On a blood typing tray, for type O Rh – blood, agglutination would appear on which of the following ovals (circle ALL that apply): anti-A, anti-B, anti-D? 16. The phenotype of a person with the alleles A negative; O negative would be: _____________________________. 17. Type B erythrocytes will agglutinate when added to (circle ALL that apply) AB, A, O blood. 18. Hemoglobin has _____________________________________-like activity. 19. An immunological assay that can detect minute quantities of chemicals in blood and urine samples is _____________________________________________________ _______________________________________________________________. 20. The test used to identify a red stain as blood that can differentiate hemoglobin from other protein sources is: ______________________________________________________________________________. 21. This reagent interacts with proteins causing a luminescent result:_________________________________________________. 22. Antibodies designed to interact with a specific antigen site are called ____________________________________________________. 23. Antigen and antibody (can / cannot) be induced to move toward each other in an electric field. 24. Step 1: the stain is blood; now what EXACTLY do you do for the next step? 25. There are _________________ PAIRS of chromosomes in a human and that includes the sex chromosomes. 26. When a person has one allele of each version of a trait they are said to be ______________________________________________________________. 27. The reason that a blood drop contracts into the smallest circle it can is due to molecular attraction is called ___________________________________________________________________. 28. The average adult has approximately ________________ liters of blood. 29. _________________________________________ is a surface that shows satellite and excess secondary splatter. 30. A blood stained article contacting another surface is called __________________________________________________________ stains. 31. Blood droplets subjected to a force greater than gravity belong to two possible categories: ______________________________________________________ or ____________________________________________ spatter. 32. Blood-soaked evidence is placed in this container: ________________________________________________________. 33. What must be done to any wet, blood soaked articles before they can be stored? 34. This protein is unique to sperm _____________________________________________. 35. Why can’t blood type be used to prove paternity?