Forensics final 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | Luminol, phenolphthalein, benzidine
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| show | Semen
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| show | Protein found in seminal plasma
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| show | Inside of mouth cheek
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| show | AB
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| What is true about monoclonal antibodies? | show 🗑
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| show | Kastle-meyer test is used to determine if blood is human
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| show | False
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| The clumping together of red blood cells by the action of an antibody is known as: | show 🗑
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| A gene pair made up of two similar alleles—for example, AA and BB—is said to be: | show 🗑
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| Nonmotile sperm generally survive for up to four to six hours in the vaginal cavity of a living female. | show 🗑
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| Chromosomes are the fundamental units of heredity | show 🗑
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| Biological evidence should be packaged in plastic or airtight containers. | show 🗑
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| In which phenotype pairings can the genotypes of the individuals be directly known? | show 🗑
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| Aspermia is an abnormally low sperm count | show 🗑
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| The D antigen is also known as the ________ antigen. | show 🗑
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| Luminol can be used at crime scenes to: | show 🗑
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| show | in the blood serum
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| show | AO
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| In routine blood banking, which antigen(s) must be determined in testing for compatibility? | show 🗑
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| show | p30
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| show | True
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| An individual who is type O has: | show 🗑
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| show | Greater than
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| show | Both A and B antigens
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| show | Gender
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| The molecular structure of DNA was deduced by: | show 🗑
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| Which nitrogenous base is NOT found in DNA? | show 🗑
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| show | Nucleotides
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| show | 3
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| show | 3-7
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| show | TACG
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| show | Both A and C
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| As currently performed, DNA-profiling technology cannot provide information helpful in: | show 🗑
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| show | Double stranded molecules to separate
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| The concept of simultaneously extracting, amplifying, and detecting a combination of STRs is known as: | show 🗑
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| A typical STR DNA type emanating from a single individual shows a ________ band pattern. | show 🗑
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| show | Homozygous
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| PCR is a technique that: | show 🗑
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| Which of the following depicts correct base-pairing in DNA? | show 🗑
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| show | Alec Jeffreys
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| How many different bases are associated with the makeup of DNA? | show 🗑
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| show | Less than
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| In DNA replication, polymerases: | show 🗑
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| show | In breathable paper after its dried
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| show | Less than
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| show | EDTA
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| show | Polymer
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| show | Preferred method, evolved from gel electrophoresis, decreases analysis time
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| The discriminating power of mtDNA is ________ the discriminating power of STR analysis. | show 🗑
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| show | Ammonium Nitrate
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| show | TATP
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| What is the major advantage of using the vapor concentration technique with gas chromatography? | show 🗑
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| Which is a chemical used to synthesize the explosive TATP? | show 🗑
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| A fuel can only achieve combustion in: | show 🗑
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| show | Black Powder
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| show | TLC, MC/GC, Color spot tests
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| Most explosives can be recovered from debris for future study by being rinsed with: | show 🗑
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| show | Flammable range
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| show | Primary, Secondary
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| What is the rapid combination of oxygen with a fuel, which produces a noticeable release of energy? | show 🗑
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| Hydrocarbon accelerants can be detected by: | show 🗑
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| Arson investigators must work quickly to collect evidence at a fire scene because: | show 🗑
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| Which of the following CANNOT be determined from a laboratory examination of evidence recovered from an arson? | show 🗑
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| Which is the most widely used low explosive? | show 🗑
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| Telltale signs of arson include: | show 🗑
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| show | Primary explosive
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| Which is an initiating explosive often used in detonators? | show 🗑
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| show | Oxidation
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| show | Finding origin of fire
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| Many explosives must have their own source of | show 🗑
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| show | Mass spec
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| Which is a technique used to screen objects for the presence of explosive residues? | show 🗑
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| show | GC
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| Which is often used as the explosive core in a detonating cord? | show 🗑
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