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FSC100 Exam Review: Questions & Answers (Rated A+)
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FSC100 Exam Review: Questions & Answers (Rated A+)
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FSC100 Exam Review: Questions & Answers (Rated A+)In 1984, _________ became the first person to make a breakthrough in DNA
exclusion: Right Ans - Sir Alec Jefferys
Humans inherit a genome of 20 chromosomes from each parent for a total of
40. Right Ans - False (humans inherit a genome of 23 chromosomes, for a
total of 46)
In Canada, after voluntary DNA is used in an investigation, samples that do not
lead to a conviction are: Right Ans - Destroyed
In Canada, sexual crimes and murder fall into the category of _____, meaning a
DNA sample of the convicted perpetrator is automatically added to the
Convicted Offender Index Right Ans - Primary offences
The reliability of DNA as a gold standard of forensic science was published in
2009: Right Ans - National Academy of Sciences (NAS) report
Which website confirms that an article or journal is peer-reviewed? Right
Ans - Ulrichsweb.com
According to the textbook, which DNA typing method examines smaller
regions of repeated sequences, thus requiring less DNA, and is less time-
consuming? Right Ans - STR Analysis
DNA data is totally individualizing, except in identical twins Right Ans -
True
DNA can be extracted from any fluid that has a cell with a: Right Ans -
Nucleus
"Get it! At UTL" refers to the link in Google Scholar that redirects you to
Scholar's portal, to obtain an article Right Ans - True
Serology techniques are used to screen evidence for the presence and type of
Right Ans - Body fluid deposition
, The National DNA Databank is responsible for two indices: the Convicted
Offender Index (COI) and the: Right Ans - The Crime Scene Index (CSI)
In a buccal swab, DNA samples are extracted from: Right Ans - Cheek cells
(buccal means cheek or mouth)
Which of the following is NOT a nitrogen-containing base of DNA: Right
Ans - Fluorine
What is defined as the study and uniqueness of friction ridge structures and
formations? Right Ans - Advanced Ridgeology
In Canada, fingerprints are defined as BOTH the friction skin pattern
formation found on human skin, as well as the impression or mark left on a
surface after having had contact with fingers. Right Ans - True
Which of the following is NOT one of the four premises of friction ridge
identification? Right Ans - Ridges are persistent after death, allowing for ID
during decomposition (the part that's incorrect in this is the allowing for ID
during decomposition)
Volar skin is the name for non-friction skin that, unlike fingers, does not assist
in the ability to hold items or provide traction Right Ans - False (Volar skin
is friction skin)
In 1892, which cousin of Charles Darwin was responsible for the acceptance of
the use of fingerprints for personal identification? Right Ans - Sir Francis
Galton
Which of the following is not an attribute of friction-skin? Right Ans - Relief
Which of the following can affect the composition of fingerprint secretions?
Right Ans - All of the above
Like DNA, fingerprint patterns are inherited combination derived from both
parents Right Ans - True
Like DNA, identical twins have the same fingerprints Right Ans - False
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