Subject: FlyBase personal communication: cell line karyotypes Cell line karyotypes. Lucy Cherbas Drosophila Genomics Resource Center, Indiana University Our lab has determined the karyotype of Kc cells (FBtc0000998) to be XO, haplo-IV, pseudodiploid. Lucy -- Lucy Cherbas Department of Biology and Drosophila Genomics Resource Center Jordan Hall 1001 East Third Street Indiana University Bloomington, IN 47405