1) Who said, "every contact leaves a trace?"  a) Bertillion b) Dr. Edmond Locard c) Galton d) Henry 2) What is the outer layer of the skin called? a) Dermis b) Hypodermis c) Epidermis d) Lypodermis 3) True Or False: Two people can have the same fingerprint a) True b) False 4) True Or Fale: A person's fingerprints can change throughout their lifetime a) True b) False 5) Which is NOT a fingerprint pattern? a) Loops b) Roles c) Whorles d) Arches 6) Which is the least common fingerprint pattern? a) Loops b) Arches c) Whorles 7) What type of Loop points toward your pinky? a) Radial b) Ulnar c) Lunar d) dermal 8) what minutiae is in a triangular shape? a) Delta b) Core c) Island d) Enclosure 9) Which is not a fingerprint? a) Patent b) Latent c) Plastic d) Elastic 10) What strategy is used for collecting prints on paper? a) Ninhydrin b) Iodine c) DFO d) Cyanoacrylate 11) What is the name of red blood cells a) Thrombocytes b) Leukocytes c) Erythrocytes d) platelet 12) What % of blood composition is plasma a) 35% b) 40% c) 54% d) 55% 13) What is the test that indicates whether a stain is indeed blood? a) Luminol b) Kastle-Meyer Test c) RSID Test d) Glow 14) What blood type is the most common amongst the population? a) Type A b) Type AB c) Type O d) Type B 15) What blood type can you give to anyone in case of an emergency? a) Type O b) Type A c) Type AB d) Type B 16) What antibodies go with blood type A? a) A b) AB c) none d) B 17) If Rh clumps up what does it mean? a) Negative b) Positive c) mix d) None of the above 18) Select all of the bloodstain types. a) Passive drop b) Cast-off c) Transfers d) Projected spatter 19) What shape will a 90-degree angle drop make? a) Circle b) Square c) Oval d) Triangle 20) When there are two or more blood spatters a scientist can draw what? a) Cast-off b) Radial protection c) Arterial Gushes d) convergence 21) What type of evidence is DNA? a) Class b) Independent c) Individual d) Last 22) True Or False: Red blood cells do not have a nucleus a) True b) False 23) True Or False: DNA must be handled carefully to keep it from degrading a) True b) False 24) What does Adenine match with? a) Thymine b) Guanine c) Cytosine d) Nucleotide 25) What Is "ATGCGGATA" an example of? a) VNTR b) ANTR c) STR d) PCR 26) What is this an example of? a) Sugar b) Hydrogen bond c) backbone d) Nucleotide 27) What type of repeating sequence is 2-10 base pairs long? a) VNTR b) STR c) RCP d) gene 28) What was the first type of DNA analysis to be used in a criminal investigation? a) RFLP b) NLF c) gel electrophoresis d) STR 29) RFLP requires large amounts of what? a) Genes b) STR c) DNA d) PCR 30) The FBI compares how much STR loci? a) 25 b) 8 c) 12 d) 13

Forensics Units Review

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