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.
By collecting and examining a small sample of DNA from the baby and the potential father, a paternity test can confirm or disprove that the potential father is indeed the biological father of the baby.NA is the unique genetic fingerprint that makes up a personâs genes and chromosomes. When a baby is conceived, each parent passes on half of his/her DNA to the baby, whose genetic code (DNA) is a shared mix of only its motherâs and fatherâs DNA.