First chromosome

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First, First aid, First to file and first to invent, First Beeline, First Minister and Deputy First Minister of Northern Ireland, First Minister of Scotland, First London, First baseman, First West Yorkshire, First Boston, First Worcester, FIRST Robotics Competition, First Student, First contact, First Act, First lady, First Love, Stoney Nakoda First Nation, First family, First aid kit, First Time, First woman, First degree, B2 First, First Fruits, First impression, First Light, First ladies of Pennsylvania, First American, First person, Who's on First?, First Nations, Credit Suisse First Boston, First Fleet, First Line, First man or woman, First ascent, First Union, FIRST Tech Challenge, First of May, First Horizon Bank, First ladies of Nevada, Singaporeans First, First-order logic, First Cut, The First Noel, Kʼómoks First Nation, First Things First (album), First National Pictures, First-class cricket, First Hampshire & Dorset, First Glasgow, Deputy First Minister of Scotland, List of first ladies of Minnesota, Ɂakisq̓nuk First Nation, First-person narrative, FIRST Lego League Challenge, First Things First, First Ministers' conference, First Lady of the United States, First Step, First Minister of Wales, First responder, First Artists, First-order, First-rate, First ladies and gentlemen of North Carolina, First Kiss, First ladies and gentlemen of Alaska, First Nehru ministry, First Nations in Ontario, First-person (video games), First Lady of Ethiopia, First and Last, First ladies and gentlemen of Guam, First South West, First principle, First ladies and gentlemen of Arkansas, First 100 days of the first Trump presidency, First Album, First Presidency (LDS Church), First ladies of Wisconsin, First Merchants Corporation, First strike, First minister, First American Financial Corporation, First grade, First Lady of Venezuela, First-foot, First Republic of Korea, Dehcho First Nations, First Chicago Bank, Be First, First ladies and gentlemen of the Philippines, First Scotland East, First Bus East of England, First ladies and gentlemen of Oklahoma, Clovis First, First day of issue, First Growth, First Dates, For the First Time, First Lord of the Admiralty, Breadth-first search, First Nations in Canada, First Data, First-hitting-time model, First-wave feminism, First ladies of Maryland, First ladies and gentlemen of Mexico, First Lady of the Gambia, The First 48, First Blood, First West of England, First ladies of Florida, First white child, First Expired, First Out, FirstGroup, First World problem, FIRST Championship, First Hill, Seattle, First sergeant, First pass effect, RSS First Step, First Second Books, Love at First Sight, First Evil, First Internet Bank, Certified first responder, First Folio, First Church, Wizard's First Rule, Ceremonial first pitch, Sipekne'katik First Nation, Mitaanjigamiing First Nation, First Sea Lord, Maxillary first premolar, First hand, First Things First (talk show), First ladies of North Dakota, Sq'éwlets First Nation, First lieutenant, Nanoose First Nation, First Lady of Brazil, First-mover advantage, First period, First ladies and gentlemen of Montana, First Aliyah, Sofia the First, The First, First Nations in Alberta