Genetic mutations and their risk to criminal investigations<br /> A mutation is any change in genetic information encoded in acid sequences nuclear and chromosomes. Thus, DNA affects certain changes that lead to add new genetic codes or delete blades or change the blades, which means disappearance or appearance of new qualities.<br /> Mutations come in two forms, the genetic mutations that we get from our parents, which can be found in almost every cell of the body and mutationsAcquired (or physical) that can occur at any stage of lifeThe person, including those early days when the embryo begins to split into multiple cells.<br /> Physical mutations do not necessarily cause problems, but they can result in sometimes to cancer and other diseases nor do they necessarily exist at allcell .<br /> But now researchers have discovered a way to track these mutations back to their first appearance previous happened to her. This is the first time, says Yong Seok-ju, a geneticist where anyone sees where mutations appeared in the early period of human evolution."There is just a small amount of these types of mutations, compared to millions of genetic genetic differences, finding these species allows us by tracking what happened during the embryonic development of the human race. ” criminal investigations are applied sciences involving the study of facts, and are used to check for a crime and prove the guilt of the criminal, a full criminal investigation can Research, interview, interrogation, evidence collection and preservation are several methods different to investigate, criminal investigations in modern times commonly used several modern scientific techniques known as forensic science. When genetic mutations occur in cells that are passed from parents to childrenThis may lead to deformation of the child. <br />The genetic mutations that occur Later, which in turn does not affect sperm or the egg, it does not pass from Generation to generation. It happens if a genetic mutation occurs for a cell and that manages the cell nevertheless grows and divides into a tissue or part of a tissue that contains it genes are different from the rest of the body, which means that the DNA in the cells of the body It can be mismatched in all cells and is the opposite of what scientists even thinkpresent day.Professor Scott Williams is a genetics specialist at the University of DramouthThe American asked this question and made new discoveries in this field. He rose The research team in this study examined 10 different tissues from two unrelated individuals any relation to the mechanism of genetic mutations in the body. <br />The results showed the presence of identical mutations in the kidneys, liver and skeletal tissues in each Of the two people. These results show that mutations do not always occur as randomly Is the prevailing belief. In addition, the human body contains more the sequence of genes may change the way we think about matching genes in the accused criminal cases with genes located at the crime scene will also contribute to understandingCancer-related mutations.<br />