19Q Chromosomes attach to the spindle fiber via the
1. Kinetochore
2. Karyomere
3. Centrosome
4. Centromere
5. None of the above
CORRECT! Note that in the older literature, centromere and kinetochore are used interchangeably
However the centromere is where two chromatids are fused. It is in the same region as the kinetochore but does not associate with the contractile fibers of the spindle.