DNA Profiling is when the investigator takes a sample of bodily tissues or a sample from his or her saliva. Even though they are all has similar DNA they almost have the same DNA as everyone else. But our regions are higher them other people’s region that is called Polymorphisms that they inherit from their parents. Their DNA can be examined that way it can be used for a DNA profile. The DNA can be used to identify the source of the DNA samples that have been collected from the crime Scene. forensic Scientist can examine the STRs at 10 or more to get the genetic loci to be able to produce a DNA profile. They are usually a different chromosome, they can tell if it is a female or a male DNA. DNA can be found in most cells in the body like the
