Typically the evaluation of relative biological effectiveness is done on varous types of living cells grown in culture medium , including prokaryotic cells such as bacteria , simple eukaryotic cells such as single celled plants , and advanced eukaryotic cells derived from organisms such as rats .
Typically the evaluation is done on varous types of living cells grown in culture medium . 
 The cells grown were prokaryotic cells such as bacteria , simple eukaryotic cells such as single celled plants , and advanced eukaryotic cells derived from organisms such as rats .