It functions as a helicase that unwinds DNA. They also have less chance of tangling the filament while it unwinds from the spool. As helicase unwinds DNA at the replication fork, the DNA ahead is forced to rotate. Relaxase also unwinds the plasmid being conjugated with its helicase properties. DNA Helicase, an enzyme that unwinds DNA, is used in place of thermal denaturation. Rather it unwinds following labyrinthine and spiral-shaped paths. The helicase domain unwinds double-stranded DNA to provide template for replication. The wire unwinds itself into a machine, which folds it to a spring. It is this increased tension that unwinds the upper part of the body. This unwinds the wrap to loosen the grip of the hitch, and makes movement easier. After spearing a fish, the reel unwinds, allowing the spearfisher room to play the fish. The force provided by a spring is not constant, but decreases as the spring unwinds. He then unwinds by taking a bath. It unwinds the shoulder, the arms and the hands in that order, the correct order. Partap Sharma's play unwinds Gandhi's concepts and his techniques for non-violent struggle.