Sodium is a chemical element with the chemical symbol Na. It is an alkali metal with the atomic number 11. We know that substances are made up of various atoms, and each atom has a specific chemical identity. It (an atom) is said to be chemical element, and has all the characteristics of that element.
Tax season discounts available now. DNA paternity testing determines the biological father of a child. We all inherit our DNA from our biological parents â half from our mother and half from our father. A DNA paternity test compares a childâs DNA pattern with that of the assumed father to determine if there is a match.
Understanding Your Results. Contact. When evaluating DNA (or any other genetic test) keep in mind that each person has two sets of genetic markers, one from their father and one from their mother. In evaluating a paternity case one first looks at what the mother and child have in common. The genetic marker that remains in the child must come from the biological father.