What does a nucleus do in a mitosis of a single cell?

Answer 1

During the first stage of mitosis, prophase, the nucleus and nucleolus disappear. Mitosis then proceeds into metaphase and anaphase. Then during telophase, the nuclei reappear in the two cells and finally the cells split apart from each other by a process known as cytokinesis.

Answer 2

The nucleus contains the chromosomes that are split during mitosis. The chromosomes are replicated during interphase. In prophase, the nucleic wall is taken down and the spindle forms. During metaphase, the spindle aligns the chromosomes in the middle of the cell. The chromosomes are split in half by the spindle fibers during anaphase. In telophase, the nucleus is reformed around the chromosomes and cytokenisis happens and splits the cell into two daughter cells.

Answer 3

Microtubules attach to the to a structure on the sister chromatids called the kinetochore. Throwing the chromosomes into an agitated motion moving them towards the center of the cell. Then during anaphase they will help with the migration of chromosomes to opposite ends of the cell.

Answer 4

In mitosis, the nucleus plays a crucial role in dividing the cell's genetic material. It ensures that each daughter cell receives an identical set of chromosomes during cell division, which is essential for genetic stability and maintaining the proper functioning of the organism.

Answer 5

Mitosis is the stage during which the cell's nucleus divides into two new nuclei.

Answer 6

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Answer 7

It splits