Mitosis unfolds through a sequence of stages marked by specific events in the cell. The structural changes in the cell are brought about by a series of tightly coordinated underlying mechanisms.
Sort each process into the appropriate bin to indicate the stage of mitosis in which it occurs. If a process occurs in more than one stage, sort it to the stage when it first occurs.
1.Microtubules attach to kinetochores.
2. Cohesins join sister chromatids of duplicated chromosome.
3. Tubulins assemble into spindle microtubules
4. Kinetochores move toward poles of cell.
5. Kinetochores are motionless in relation to poles of cell.
6. Spindle microtubules disassemble.
7. Cohesins break down.
Choices:
Prophase, Prometaphase, metaphase, anaphase, telophase
***If a process occurs in more than one stage, sort it to the stage when it first occurs.