genetic material phenotype DNA break phenotype 2017-06-27T21:46:34Z A genetic material phenotype related to the occurrence of DNA breaks in chromosomal DNA. OMP:0007602 This is a high-level term whose primary purpose is to organize terms beneath it in the ontology, and we expect that it will not be used for direct annotations. Please consider using a more specific term to annotate each phenotype. microbial_phenotype siegele