The function of DNA polymerase is not quite perfect, with the enzyme making about one mistake for every billion base pairs copied. Error correction is a property of some, but not all, DNA polymerases. This process corrects mistakes in newly synthesized DNA.hen creating DNA, DNA polymerase can add free nucleotides only to the 3' end of the newly forming strand. This results in elongation of the newly forming strand in a 5'-3' direction.
This artificial joint (prosthesis) helps reduce pain and improve function. Also called total hip arthroplasty, hip replacement surgery may be an option for you if your hip pain interferes with daily activities and more-conservative treatments haven't helped.Arthritis damage is the most common reason to need hip replacement.his artificial joint (prosthesis) helps reduce pain and improve function. Also called total hip arthroplasty, hip replacement surgery may be an option for you if your hip pain interferes with daily activities and more-conservative treatments haven't helped.
1 Hip repair involves stabilizing broken bones with surgical screws, nails, rods, or plates. This type of surgery is usually for people who have fractures in which the bones can be properly aligned. This may also be called hip pinning..  Hip replacement surgery (arthroplasty).