Definition from Wiktionary, the free dictionary
Jump to: navigation, search


Wikipedia has an article on:



EB1911 - Volume 01 - Page 001 - 1.svg This entry lacks etymological information. If you are familiar with the origin of this term, please add it to the page as described here.


epigenetics (uncountable)

  1. (genetics) The study of the processes involved in the genetic development of an organism, especially the activation and deactivation of genes.
    • 2010 November 6, Sins of the Fathers, in New Scientist,
      Epigenetics deals with the regulation of genetic activity within a cell - which genes are switched on or off, and when it happens.
  2. (genetics) The study of heritable changes caused by the activation and deactivation of genes without any change in DNA sequence.

Related terms[edit]