When does the mitotic spindle begin to form in the cytoplasm?
During prophase
a structure made up of fibers consisting of microtubules and associated proteins
Mitotic spindle
Where are kinetochorelocated?
attached to the kinetochore microtubules extending from the nearest centrosome; centromere
During what mitosis phase do some of the spindle microtubules attach kinetochore?
Prometaphase
On the lower micrograph, draw a line indicating the position of the metaphase plate. Draw arrows showing the directions of chromosome movement when anaphase begins.
Metaphase plate is in the middle of the spindle fiber & chromosomes move up and down.