Cell Cycle
A centromere is

another name for kinetochore
All of these
the structure to which microtubules attach
a constriction on a chromosome bound to a disk

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Cell Cycle
Which of the following statements about mitosis is incorrect?

Chromosomes separate during anaphase when the kinetochore microtubules shorten as they depolymerize
Chromosomes move to the metaphase plate using motor proteins, a kind of kinesin, attached to spindle fibers
The daughter nuclei are genetically identical to the parent nucleus
Chromosomes separate during anaphase due to the interaction of polar microtubules from opposite poles pushing against each other

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