Chapter 14 -16 introduce a series of events after transcription owning to the pre-RNA  cannot perform functions until undergo decorated to become mRNA.

Chapter 17-19 tell the process of translation, including initiation, elongation, termination and two major characters, ribosome and t-RNA. 

The rest of chapters describe the details of DNA replication, recombination, translocation, and present concepts of genomics, proteomics and bioinformatics.

Based on the revolution raised by the applications of new concepts refresh the approach to more information of molecules attending bioprocess, the author will narrate specifics in this new edition.