The difference between an element and a compound is that an element is a substance made of same type of atoms, whereas a compound is made of different elements in definite proportions.
(July 2010). Molecular anthropology is a field of anthropology in which molecular analysis is used to determine evolutionary links between ancient and modern human populations, as well as between contemporary species.itochondrial DNA offers another advantage over autosomal DNA. There are generally 2 to 4 copies of each chromosome in each cell (1 to 2 from each parent chromosome). For mtDNA there can be dozens to hundreds in each cell.
Forensic DNA may be found on clothing from a crime scene. Forensic DNA analysis is sometimes used to profile people involved in criminal cases. Forensic DNA analysis relies heavily on global databases. Forensic DNA analysis may start by taking DNA samples from an individual, often using a cheek swab.ne facet of DNA analysis in forensics is the use of genetic material from a suspect's family members. Often a closely related suspect can be used to create a match.