positively regulates chromosome segregation regulation of chromosome segregation positive regulation of chromosome segregation GO:0051984 stimulation of chromosome segregation Any process that activates or increases the frequency, rate or extent of chromosome segregation, the process in which genetic material, in the form of chromosomes, is organized and then physically separated and apportioned to two or more sets. upregulation of chromosome segregation up regulation of chromosome segregation biological_process activation of chromosome segregation up-regulation of chromosome segregation biological regulation positive regulation of cell cycle process