"molecular biology." YourDictionary, n.d. Web. 05 December 2018. <https://www.yourdictionary.com/molecular-biology>.
molecular biology. (n.d.). Retrieved December 05th, 2018, from https://www.yourdictionary.com/molecular-biology
The branch of biology that deals with the formation, structure, and function of macromolecules essential to life, such as nucleic acids and proteins, including their roles in cell replication and the transmission of genetic information.