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FSC100 Final Exam Questions With Solutions 100% Complete
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FSC100 Final Exam Questions With Solutions 100% Complete Positive match or test -mapping to one particular item -excluding everything else -for example, screening for a particular opioid-like heroine what is another word for positive match confirmatory questioned source -evidence that has a...

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  • October 13, 2024
  • 44
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • fsc100 final exam questions
  • with solutions 100 complete

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FSC100 Final Exam Questions With
Solutions 100% Complete

Positive match or test


-mapping to one particular item

-excluding everything else

-for example, screening for a particular opioid-like heroine




what is another word for positive match confirmatory




questioned source -evidence that has an unknown authour or origin


-type of document with unknown or disputed authour




known source --item has a known origin


-Handwriting, billets, fingerprints, DNA




in the case of evidence collection and comparing, what are known and questioned sources used

for -questioned source is the collected evidence that we do not know the origin of


-the known source is used as the control sample, as a comparative sample this can include DNA,

fingerprints, billets, and handwriting

, FSC100 Final Exam Questions With
Solutions 100% Complete

inferotemporal cortex The cortex of the inferior temporal lobe, in which is located an area

of secondary visual cortex that is involved in object recognition

-takes in info like sight, smell, taste and connects it to something we recognize




Class Characteristics Properties of evidence that can be associated only with a group and

never with a single source.

-cannot objectively say that a specific item was used for fibres




-based on designs by manufacturer

-can be like a questioned source but not uniquely identifiable with that source

-The colour and size of shoes




Identifying Characteristics or individual characteristics are distinct differences in the

physical or biological evidence that allow it to be associated with a single source with a high

degree of certainty.

, FSC100 Final Exam Questions With
Solutions 100% Complete
what are some physical evidences that can be individualized? fingerprints, tire

impressions, toolmarks, footwear, bullet and casing, tire impressions, and handwriting




T OR F not all evidence has class characteristics FALSE, all evidence has class

characteristics




T OR F evidence may or may not have identifying characteristics T




what are individual characteristics a result of? defect and features that allow matching to a

single item with a high degree of probability




Serology The study of reactions between antibodies and antigens, blood


-The analysis of the properties and effects of serums (blood, semen, saliva, sweat, or fecal

matter)




when do fingerprints ridges form? form during the third month of fetal development and

never change until the final disintegration of the body after death except to enlarge during growth

or if subjected to disease or mutilation-used to improve grip

, FSC100 Final Exam Questions With
Solutions 100% Complete

Dactyloscopy the study of fingerprints. the word is drived from the Greek daktulos,

meaning finger.




what other body parts have unique ridge patterns palms, feet soles, toes, ear, and lip

impressions




Ridges hills, contain pores and openings for sweat glands


-coded by genetics

-are different due to envrionmental factors in the womb such as fluid passage, nutrition




furrows walleys




what causes the reproduction of ridges onto surfaces sweats and oils on fingers (in ridges)

get transferred to a surface




ridges become hardwired in what layer of the skin dermis layer

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