FSC 100 Practice Test Questions and answers 2024 correct

FSC 100 Practice Test Questions
and answers 2024 correct




A
VI
TU
Dr. Alec Jeffreys - ANSWER became the first person to make a breakthrough
IS
in DNA exclusion in 1984
M
True - ANSWER humans inherit a genome of 23 chromosomes from each
parent for a total of 46
O


destroyed - ANSWER in canada, after voluntary DNA is used in an
investigation, samples that do not lead to a conviction are ___________
A



CODIS (combined DNA index systems) - ANSWER a software program;
N




stores DNA profiles of convicted individuals
JP




primary offences - ANSWER 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

primary offences - ANSWER offence in relation to sexual offences against
children; sexually related offences; murder; attempt to commit murder

,secondary offences - ANSWER escape custody or assist escape; prisoner of
war; indecent acts; assault police; break and entering; utter death threats

upon conviction, not arrest - ANSWER when is DNA taken from offender

national academy of sciences (NAS) report - ANSWER the realiability of DNA
as a gold standard of forensic science was published in the 2009 _______________




A
STR Analysis - ANSWER DNA typing method that examines smaller regions
of repeated sequences, thus requiring less DNA, and being less time consuming




VI
ACE-V (analysis, comparison, evaluation, verification) - ANSWER




TU
identification process

ACE-V (analysis, comparison, evaluation, verification) - ANSWER the
progression from first awareness that one fingerprint should be compared to
IS
another consists of four steps

true - ANSWER DNA is totally individualizing, except in identical twins (t or
M

f)
O


nucleus - ANSWER DNA can be extracted from any fluid that has a cell with a
__________
A



bodily fluid deposition - ANSWER serology techniques are used to screen
N




evidence items for the presence and type of
JP




the crime scene index (CSI) - ANSWER the national DNA Databank is
responsible for two indices: The Convicted Offender Index (COI) and the
___________________

cheek cells - ANSWER in a buccal swab, DNA samples are extracted from

flourine - ANSWER this is not a nitrogen-containing base of dna

, thymine, guanine, cystosine - ANSWER a nitrogen-containing base of dna

advanced ridgeology - ANSWER defined as the study and uniqueness of
friction ridge structures and formations

true - ANSWER 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 (t or f)




A
ridges are persistent after death, allowing for ID during decomposition -




VI
ANSWER what is not one of the four premises of friction ridge identification?




TU
(1) ridges develop on the foetus, prior to birth
(2) ridge paths are unique and never repeated
(3) ridge patterns vary within limits, which allow for classification - ANSWER
four premises of friction ridge identification
IS
false - ANSWER volar skin is the name for non-friction skin that, unlike
fingers, does not assist in the ability to hold items or provide traction
M

sir frances galton - ANSWER in 1892, which cousin of charles darwin was
O


responsible for the acceptance of the use of fingerprints
A



relief - ANSWER what is not an attribute of friction-skin
N




sensitivity, purchase, thickness - ANSWER what are attributes of friction-skin
JP




rate of sweat (excessive sweating), dietary habits, age - ANSWER what can
affect the composition of fingerprint secretions

true - ANSWER like dna, fingerprint patterns are inherited combinations
derived from both parents (t or f)

false - ANSWER like dna, identical twins have the same fingerprint patterns (t
or f)