A BBC Bitesize secondary school revision resource for Higher Biology about RNA and protein synthesis: structure of RNA, exam skills, cell biology. The transcription of mRNA from DNA which in turn leads to protein synthesis. PROTEIN SYNTHESIS. Table of Contents. One-gene-one-protein | The structure of hemoglobin | Viruses contain DNA. RNA links the information in DNA to the sequence of. This Site Might Help You. RE: why is protein synthesis important? how is protein synthesis exist? Shortly after or even during synthesis, the residues in a protein are often chemically modified by posttranslational modification. Protein biosynthesis is the process whereby biological cells generate new proteins; it is balanced by the loss of cellular proteins via degradation or export. Protein synthesis relies on the effective communication of the coded information held in the genes to the sites of protein manufacture, the ribosomes in the cytoplasm. Protein synthesis is accomplished through a process called translation. In translation, RNA and ribosomes work together to produce proteins. DNA Replication and Protein Synthesis. Protein Synthesis, which occurs in the two steps of transcription and translation, is part of the transfer of genetic. Translation: The Synthesis of protein. The synthesis of proteins is known as translation. Translation generally occurs in the cytoplasm, where the ribosomes are located.