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.
DNA is the âgeneâ in genealogy. We all share some amount of DNA with our ancestors and relatives. Genetic genealogy is a tool to use in conjunction with traditional genealogy research that enables us to compare a small portion of our DNA to other people to determine if weâre related.