RNA synthesis

 RNA Synthesis takes place through the transcription of an RNA molecule from a DNA molecule through use of RNA Polymerase. RNA Polymerase binds to a promoter, and then initiates transcription, producing an mRNA molecule^[1]. 

References

1. ↑ Hartl, D. Ruvolo, M. (2011)fckLRGenetics: Analysis of Genes and Genomes, 8th Edition, London: Jones & Bartlett Learning. Chapter 10, Page 350.