 Nyorai kupfuurira kweiyi ndima - Kupisa kunozivikanwa kuti kunoparira kusawirirana muzvinyorwa zvamasero. Makromosome ane madiki-diki akatanga kuonekwa mumasero etsinga dzeropa rakabva kuvanhu vomunyika nemasoja avo vakapiwa basa rokugadzirisa zvakanga zvaitika panjodzi yenyukireya yeChernobyl muna 1986vanoparadza. Radiation inowedzera mukana wekuti dicentric chromosomes iumbwe pashure pechiitiko chimwe nechimwe chemitotic, ichigadzira mabhiriji epanyama pakati pawo muanaphase uye telophase. Apo aya makromosome anobviswa, mabhiriji emakromosome anoputsika, zvichiguma nokuumbwa kwenyukireya dzine muswe, zvinobuda zvenyukireya mucytoplasm. 