What is the term for the type of cell division that results in two nuclei with the same number of chromosomes?

The correct term for the type of cell division that results in two nuclei with the same number of chromosomes is mitosis. Mitosis is a process where a single cell divides into two identical daughter cells, each containing the same number of chromosomes as the original cell. This process is crucial for growth, tissue repair, and asexual reproduction in organisms.

During mitosis, the chromosomes are duplicated during the preceding interphase, ensuring that each new nucleus receives an exact copy of the genetic material. This orderly division is essential for maintaining the proper chromosome number within a species, which is critical for normal function and development.

In contrast, meiosis is a different type of cell division that reduces the chromosome number by half, creating gametes (sperm and eggs) for sexual reproduction. Cytokinesis refers to the final separation of the cytoplasm into two daughter cells and often occurs concurrently with mitosis but is not itself a type of cell division. Interphase is the stage of the cell cycle where the cell prepares for division by replicating its DNA and organelles, rather than the process of division itself.