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.
Quick Answer. As of April 2014, the leader of England is United Kingdom Prime Minister David Cameron, head of the Conservative Party. Cameron assumed office on May 11, 2010, and was preceded by Gordon Brown, who resigned. Continue Reading.