'''In biology,''' the region of a [[eukaryotic cell]] which usually looks dark and round under the microscope. It was identified and given the name long before it was discovered that it contains the [[chromosome]]s, which in turn contain the [[cell]]'s [[DNA]].<ref>Wile, Dr. Jay L. ''Exploring Creation With Biology''. Apologia Educational Ministries, Inc. 1998</ref> | '''In biology,''' the region of a [[eukaryotic cell]] which usually looks dark and round under the microscope. It was identified and given the name long before it was discovered that it contains the [[chromosome]]s, which in turn contain the [[cell]]'s [[DNA]].<ref>Wile, Dr. Jay L. ''Exploring Creation With Biology''. Apologia Educational Ministries, Inc. 1998</ref> |