Table 1.

Analysis of mitotic timing and segregation errors during an unperturbed mitosis

Condition	NEBD‐exit (min)	Alignment delay (%)	Missegregation at exit (%)	n
HeLa	40	5	5	42
Rod C	50	8	5	52
Rod CR	105	90	55a	42
Bub1 C	90	56	5	41
Bub1 CR	85	100	100b	31
Rod CR + Bub1 RNAi	35	100	100	14
Bub1 CR + Rod RNAi	30	100	100	17

^aFew unaligned chromosomes at exit.

^bLarge number of unaligned chromosomes at exit.