How do the cells produced by mitosis compare to the original cell?

The cells produced by mitosis are genetically identical to the original cell. This process involves the replication of the cell's DNA, followed by a series of steps that result in the division of one cell into two genetically identical daughter cells. Each daughter cell receives an exact copy of the parent's genetic material, ensuring that they maintain the same chromosome number and genetic composition.

Mitosis is a form of asexual reproduction commonly used for growth, repair, and maintenance of tissues in multicellular organisms. This characteristic of producing identical cells is crucial for maintaining genetic consistency throughout somatic (non-reproductive) cells. In contrast to meiosis, which produces gametes with half the chromosome number and introduces genetic diversity, mitosis is all about creating exact duplicates suitable for replacement and repair.

Understanding this fundamental difference helps clarify the role of mitosis in cellular processes and organismal development.