
Week 11: DNA
Quiz by Professor J. Crowson
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- Q1
DNA Analysis can be helpful in the following cases:
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.
Watson
Franklin
Wilkins
Crick
30s - Q3
The correct complementary sequence for the DNA base sequence of T-C-G-A-A-C is:
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?
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 ___________.
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.
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.
Mitochondrial
Junk
Leukocytic
Nuclear
30s - Q8
How can DNA evidence be collected?
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.
Bluestar
Phenolphthalein
Leucomalachite green
Luminol
30s - Q10
_________________ is a presumptive test for blood that results in a pink color caused by a perioxidase reaction.
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.
Leucomalachite Green
Phenolphthalein
Luminol
Kastle Meyer
30s - Q12
__________________ swabs refer to reference samples taken from the inside cheek of someone's mouth.
Buccal
Dental
Lingual
Palatal
30s - Q13
A confirmatory test for blood to determine species, employs the use of what?
Antisera
Antibodies
Antigens
Perioxidase
30s - Q14
Acid phosphatase is a presumptive test commonly used for what biological fluid?
saliva
epithelial cells
semen
blood
30s - Q15
The protein almost unique to human semen is known as what?
p42
p30
p25
p14
30s