unwound
131Topoisomerase — Topoisomerases (type I: EC 5.99.1.2, type II: EC 5.99.1.3) are enzymes that regulate the overwinding or underwinding of DNA. The winding problem of DNA arises due to the intertwined nature of its double helical structure. For example, during DNA… …
132Lewis Gun — Infobox Weapon name= Lewis Gun caption=Recruits of the Singapore Volunteer Force training with a Lewis gun. origin=flagcountry|United States type=Light machine gun is ranged=yes service= used by= See Users wars=World War I, World War II… …
