Chromosome segregation. Programmed to stay together.
Endow
S A
SA
D000818:Animals; D002503:Centromere; D002842:Chromatids; D002875:Chromosomes / Q000502:physiology*; D004175:Diptera / Q000196:embryology / Q000235:genetics; D005260:Female; D008297:Male; D018613:Microscopy, Confocal; D012733:Sex Differentiation / Q000235:genetics; D014960:X Chromosome