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Santos Sarahi Unit 5 Midterm Essay example

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Sarahi Santos
Unit 5 Midterm
Midterm

September 5, 2014
CJ328: Forensic Fingerprint Analysis
Prof: Denise Womer

Based upon your expertise in regards to fingerprint and friction-skin development, explain why the following conclusion regarding human cloning is false. Premise: We all accept the proven fact that identical twins do not have the same fingerprints. However, human clones present a different set of friction skin development issues.
No! Studies have concluded that, even though the fingerprints of identical twins may be very similar, they are not identical. Twins have a very high correlation of loops, whorls and ridges. But the details (for example, where skin ridges meet, divide into branches, or end) differ …show more content…

I don’t know how true or even possible this is, but I read an article a few years back on a woman cloning her daughter so that her daughter (who was sick) could have parts from the cloned child. Which I thought was crazy, because then they made a movie about it as well. So I really don’t even know if the article was true, or even if the movie is based off the article and if it’s true. (Human, Cloning, n,d)
Explain the principles and processes used in the analysis, comparison, evaluation, and verification of latent fingerprints. Latent prints are formed when the body’s natural oils and sweat on the skin are deposited onto another surface. Latent prints can be found on a variety of surface they are not readily visible and detection often requires the use of fingerprint powders, chemical reagents or alternate light sources. Generally speaking, the smoother and less porous a surface is, the greater the potential that any latent prints present can be found and developed. Investigators often perform cyanoacrylate processing, or fuming, of a surface before applying powders or dye stains. This process, typically performed on non-porous surfaces, involves exposing the object to cyanoacrylate vapors. The vapors will adhere to any prints present on the object allowing them to be viewed with oblique ambient light or a white light source. (Latent, n.d)
Analysis involves assessing a print to determine if it can be used for a comparison. If the print is not

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