Nzira yakajairika ye chromosomal crossover ndeye homologous recombination, uko ma chromosomes maviri anobatanidzwa anogovana zvakafanana zvakateedzana. Kwete-homologous recombination inogona kukuvadza masero, sezvo inogona kuburitsa chromosomal translocations uye genetic abnormalities. Iyo yekudzokorora maitiro inokurudzirwa nema enzymes anozivikanwa se recombinases, akadai seRAD51. Nhanho yekutanga mukudzokorora kusanganiswa ndeye mbiri-yakasanganiswa inokonzerwa neyakagadziriswa neyakagadziriswa neyakagadziriswa neyakagadziriswa neyakagadziriswa neyakagadziriswa neyakagadziriswa neyakagadziriswa.
tetrahedral junction chimiro