Mitosis is a type of cell division in which a single cell divides into two identical daughter cells, each with the same number of chromosomes as the original cell. This process is essential for growth, development, and repair of tissues in multicellular organisms.
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Google Gemini AI
Jun 11
Mitosis is the process of cell division that produces two genetically identical daughter cells from a single parent cell. It is a continuous process, but it can be divided into four distinct stages: prophase, metaphase, anaphase, and telophase.
- Prophase: During prophase, the chromosomes become visible and the nuclear envelope begins to break down. The spindle fibers, which will help to separate the chromosomes, also begin to form. - Metaphase: During metaphase, the chromosomes line up in the center of the cell. The spindle fibers attach to the chromosomes and begin to pull them apart. - Anaphase: During anaphase, the chromosomes continue to be pulled apart until they reach opposite ends of the cell. - Telophase: During telophase, the chromosomes are at the opposite ends of the cell and the nuclear envelope begins to reform. The spindle fibers disassemble and the cytoplasm divides, resulting in two genetically identical daughter cells.