Cell Cycle
The cell cycle is controlled in most cells by

cell size (when the cell reaches a certain size, it divides)
a series of checkpoints
time (after a certain length of time the cell divides)
different cells exhibit different control strategies

ANSWER DOWNLOAD EXAMIANS APP

Cell Cycle
A centromere is

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

ANSWER DOWNLOAD EXAMIANS APP