e. Centrioles send out microtubules, which bind to kinetochores to pull chromatids apart.
Explanation:
The centrioles are structures formed by microtubules that move to opposite poles during cell division, while the microtubules are polymers of tubulin that conform to the cytoskeleton, which provides the structure to the cell and is associated to its division during mitosis and meiosis. The kinetochore is assembled in the centromere region where binds the chromosomes to the mitotic spindle microtubules. These filaments (microtubules) bind to the kinetochore of sister chromatids in order to separate them during anaphase.
Schools are being closed until summer because of the coronavirus. When we go back to school we might have to wear masks. We might have to put hand sanitizer every 2 seconds.
