What is a life password?

DNA, deoxyribonucleic acid, also known as deoxyribonucleic acid, is a kind of biological macromolecule, which can form genetic instructions to guide biological development and life function operation. Its main function is information storage, which contains instructions needed to construct other compounds in cells, such as protein, ribonucleic acid, etc. It is known as the "life code" of human beings.