Question

What is the correct order of these mitotic events?

A Chromosomes align on the midplate of the cell.
B Kinetochores begin attaching to spindle fibers.
C Nuclear membrane reforms and chromosomes decondense.
D Chromosomes condense and centrosomes migrate to opposite sides of
nucleus.
E Sister chromatids separate and move to opposite poles.
- BDACE
- EDBAC
- DBAEC
- DABEC
- ABDCE

Answer 1

chromosome condense and centrosomes migrate to opposite sides of nucleus

Answer 2

The correct order of events in mitosis is BDACE: chromosomes condense, kinetochores attach to spindle fibers, nuclear membrane reforms and chromosomes decondense, sister chromatids separate, and cell divides.

Step-by-step explanation:

The correct order of events in mitosis is BDACE.

1. The chromosomes condense and become visible under a light microscope.
2. The kinetochores begin attaching to spindle fibers.
3. The nuclear membrane reforms and the chromosomes decondense.
4. The sister chromatids separate and move to opposite poles.
5. The cell divides.