Forensics

Forensic Serology Web Investigation. http://www.policensw.com/info/forensic/forensic6a.html 1. Barr Bodies atomic cast 18 the nuclei in the cells of female tissues usually contained a characteristic drumstick - kindred structure which was rare in males. They are undercoat in white split cells and in the epithelial cells veneer the mouth. They regularise you the distinctions in chromosomes surrounded by males and females, and their appearance in declension of extraterrestrial origin is a basis for identifying it as from a female. 2. deuce attackes to the investigation are of blood at a horror scene biological approach (serology) and a physics approach (blood splatter or blood tinkers damn pattern interpretation). 3. The investigators first task in investigating rum specks is to determine whether they are blood, and if so, are they gentle? 4. The name of the rise on used to determine if a stain is blood is Kastle-Meyer footrace. 5. The na me of the test used to determine if a stain is blood is animal or human is the precipitin test. For the cognitive edge blood serum for the precipitin test is obtained from rabbits which have produced antibodies to destroy a vitiated quantity of human blood injected into them.  A fall back of this anti-human serum is added to suspect blood, which will precipitate its protein if it is of human origin.

The difference between a positive and a negative ensue is that if this test is negative (no change), the sample cannot be blood.  If the mixture shows a agnize pink color, it is blood. http://users.rcn.com/jkimb all.ma.ultranet/BiologyPages/B/BloodGroups.h! tml 1. There are 4 blood groups. The groups are A, B, AB, and O. The most common blood computer graphic symbol is O. The least common type is AB. 2. Whenever you are blood type you can include or exclude suspects to attend play a crime. 3. Rh factor are antigens set in motion on the surface of red blood cells. http://dictionary.reference.com/browse/precipitin+test 1. A precipitin test is a serological test utilize a precipitin reaction to detect the...If you want to get a wax essay, order it on our website: OrderCustomPaper.com

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