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Week 11: DNA

Quiz by Professor J. Crowson

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27 questions
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  • Q1

    DNA Analysis can be helpful in the following cases:

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    All selections listed.

    Cold Case Investigations

    Sexual Assault Cases

    Addressing Wrongful Convictions

    30s
  • Q2

    In addition to pivotal research contributing to the discovery of DNA's structure, this scientists also helped to improve gas masks for the British to use in the war, which stemmed from research on the structure of coal.

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    Watson

    Franklin

    Wilkins

    Crick

    30s
  • Q3

    The correct complementary sequence for the DNA base sequence of T-C-G-A-A-C is:

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    A-G-C-B-B-G

    G-A-T-C-C-A

    C-T-A-G-G-T

    C-G-G-B-B-A

    30s
  • Q4

    What are the four bases that make up the base of DNA?

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    Thymus, Adenine, Guanosine, Cymine

    Thymine, Adenine, Guanine, and Cytosine

    Thynine, Admine, Seitine, Guavine

    Thmus, Adenosin, Guafin, Cytosin

    30s
  • Q5

    The two major purposes of DNA are __________ and ___________.

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    protein coding; genetic coding

    genetic coding; cell copying

    mitosis; cell division

    mitosis; coding for proteins

    30s
  • Q6

    __________ DNA is sometimes called genomic DNA, and is loated w/in the nucleus of a cell.

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    Junk

    Nuclear

    Mitochondrial

    Genetic

    30s
  • Q7

    _____________ is typically inherited from the maternal side of a family and has a higher amount of copies than genomic DNA.

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    Mitochondrial

    Junk

    Leukocytic

    Nuclear

    30s
  • Q8

    How can DNA evidence be collected?

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    Swabs with sterile water

    Swabs without sterile water

    All answers listed.

    Collecting a whole item

    30s
  • Q9

    ________________ is a presumptive test for blood that uses a perioxidase reaction that results in a bluish/green color reaction.

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    Bluestar

    Phenolphthalein

    Leucomalachite green

    Luminol

    30s
  • Q10

    _________________ is a presumptive test for blood that results in a pink color caused by a perioxidase reaction.

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    Leucomalachite Green

    Bluestar

    Luminol

    Kastle-Meyer

    30s
  • Q11

    _____________ is a presumptive test for blood, which causes a chemiluminescent reaction resulting in a stain glowing blue.

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    Leucomalachite Green

    Phenolphthalein

    Luminol

    Kastle Meyer

    30s
  • Q12

    __________________ swabs refer to reference samples taken from the inside cheek of someone's mouth.

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    Buccal

    Dental

    Lingual

    Palatal

    30s
  • Q13

    A confirmatory test for blood to determine species, employs the use of what?

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    Antisera

    Antibodies

    Antigens

    Perioxidase

    30s
  • Q14

    Acid phosphatase is a presumptive test commonly used for what biological fluid?

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    saliva

    epithelial cells

    semen

    blood

    30s
  • Q15

    The protein almost unique to human semen is known as what?

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    p42

    p30

    p25

    p14

    30s

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