1) What Does DNA Mean? a) Dehydration Nucleic Acid b) Deoxyribose Nucleic Acid c) Deoxyribose Neutral Acid d) Do Not Ask 2) T/F No two people (except identical twins) have the same exact DNA? a) True b) False 3) T/F Red Blood cells carry DNA? a) True b) False 4) What Evidence is DNA? a) Class b) Direct c) Individual d) No type of evidence 5) DNA is found in wherein the human body? Select All That Apply! a) Skin b) Hair Follicles c) Saliva d) Blood e) Red Blood Cells 6) T/F Do Red Blood Cells have a nucleus? a) True b) False 7) What Structure is DNA? a) Double Helix b) Single Helix c) Sphere d) Any Shape 8) How Many Chromosomes Do Humans mostly have? a) 8 b) 25 c) 12 d) 46 9) What is a small segment of DNA that codes for a trait? a) Allele b) RNA c) Gene d) Chromosomes 10) Which of the following is a Complementary Base Pair? a) A -> T, C -> G b) C -> T, A-> G c) G -> T, C -> A d) U -> A, C -> G 11) Which of the following are Nitrogen Bases in DNA? Select all that apply a) Adenine b) Guanine c) Cytosine d) Uracil e) Thymine 12) What pairs with this?: ACTGGTGCA a) TGACCACGT b) ATGCGTATA c) TGACCTGCA d) AGTCAGGCT 13) What holds the Nitrogen Bases together? a) DNA b) Chromosomes c) Hydrogen Bonds d) Nucleic Acid 14) What is This Called? a) Nucleotide b) Chromosomes c) Nucleic Acid d) DNA 15) What is "Junk DNA" Referred to as? a) Chromosomes b) RNA c) Non-Coding DNA d) Coding DNA 16) What does STR stand for? a) Scientific Transparent Receptors b) Scientific Tracking Receptors c) Short Tandem Repeats d) Short Transparent Receptors 17) When was DNA first used? a) 1972 b) 1980 c) 1975 d) 1970 18) What Does VNTR Stand for? a) Variable Number Tandem Repeats b) Variable Nucleic Tandem Repeats c) Variable Negative Tandem Repeats d) Variable Restriction Tandem Repeats 19) How many loci. does the FBI Compare? a) 15 b) 21 c) 13 d) 10 20) Where does the FBI keep its DNA Profiles? a) IAFIS b) VNTR c) CODIS d) STR

Forensic Science Practice- By: Devin A.

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