In bacteria, primase binds to the DNA helicase forming a complex called the primosome. Primase is activated by DNA helicase where it then synthesizes a short RNA primer approximately 11 Â±1 nucleotides long, to which new nucleotides can be added by DNA polymerase.The RNA segments are first synthesized by primase and then elongated by DNA polymerase.Then the DNA polymerase forms a protein complex with two primase subunits to form the alpha DNA Polymerase primase complex.he RNA segments are first synthesized by primase and then elongated by DNA polymerase. Then the DNA polymerase forms a protein complex with two primase subunits to form the alpha DNA Polymerase primase complex.
Definition of resection. : the surgical removal of part of an organ or structure.
In some cases, surgery can put a person with Crohn's disease into what's sometimes called surgical remission. This can bring on a period of few or no signs or symptoms of Crohn's disease. Facing surgery is always difficult, but with Crohn's disease, a resection can mean a chance to heal and recover. People with Crohn's disease who have concerns about if surgery either now or in the future should talk with their health care team and consider a second opinion with another colon and rectal surgeon or gastroenterologist.