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.
Updated March 25, 2017. Mark Zuckerberg says he's neither a Democrat nor a Republican. And the Facebook co-founder and his company's political-action committee have given tens of thousands of dollars to political candidates of both parties in recent years.