1. polymerase

noun. ['ˈpɑːˌlɪmɝˌeɪs'] an enzyme that catalyzes the formation of new DNA and RNA from an existing strand of DNA or RNA.

Rhymes with Rna Polymerase

2. RNA

noun. (biochemistry) a long linear polymer of nucleotides found in the nucleus but mainly in the cytoplasm of a cell where it is associated with microsomes; it transmits genetic information from DNA to the cytoplasm and controls certain chemical processes in the cell.