A mesoscopic kinetic theory is proposed, which describes synthetically the atomizations of flexible liquid droplets, the biological cell divisions, and the unlacing processes of biological molecules such as DNA and RNA surrounded with water molecules, that is, the chemical reaction processes related to the hydrogen bonds. The present theory clarifies the reason why the ladder of asymmetry related to the artistic ratios of about 2:3, such as the golden and silver ratios, are observed in the size and density of liquid droplets, biological cells, and nitrogenous bases such as adenine and thymine. Finally, the origin of nucleotides and transfer RNA (tRNA) molecules, that is, the origin of information and function, is clarified on the basis of the present theory.