Dominant: A genetic trait is considered dominant if it is expressed in a person who has only one copy of that gene. (In genetic terms, a dominant trait is one that is phenotypically expressed in heterozygotes).
David William Donald Cameron (/ Ë k Ã¦ m r É n, - m É r É n /; born 9 October 1966) is a British politician who was Prime Minister of the United Kingdom from 2010 to 2016 and Leader of the Conservative Party from 2005 to 2016.
Bloc Quebecois Leader Gilles Duceppe, left to right, Conservative Leader and Prime Minister Stephen Harper, New Democratic Party Leader Thomas Mulcair, Green Party Leader Elizabeth May and Liberal Leader Justin Trudeau shake hands before the start of the French-language leaders' debate in Montreal on Sept. 24, 2015.