    Sentence 1: Genetic studies. of. ethnic groups,  aise concerns because’ of fears that they. could  be -used. ot distorted. to justify discrimination  agaiist a group orto promote stereotypes         Senterice '2: Geneticists. cite fears “that ‘ethnic  based ‘research would-be Used or, distorted, to  justify discrimination against. a’ group or to  Promote racial stereotypes