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Sep 9, 2024 · Mitosis, a process of cell duplication, or reproduction, during which one cell gives rise to two genetically identical daughter cells. Strictly applied, the term is used to describe the duplication and distribution of chromosomes, the structures that carry the genetic information.
- Prophase
Mitosis begins at prophase with the thickening and coiling...
- Anaphase
Anaphase, in mitosis and meiosis, the stage of cell division...
- Students
The process of cell division, during which one cell gives...
- Telophase
During telophase, the chromosomes begin to decondense and...
- Metaphase
Metaphase, in mitosis and meiosis, the stage of cell...
- Cleavage
cleavage, in embryology, the first few cellular divisions of...
- Chromatid
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- Walther Flemming
Walther Flemming was a German anatomist and a founder of the...
- Prophase
Apr 28, 2017 · Mitosis is the process of cell division that produces two identical daughter cells from one parent cell. Learn about the stages of mitosis, the functions of mitosis in development and repair, and the difference between mitosis and meiosis.
- Prophase. Prophase is the first step of mitosis. This is when the genetic fibers within the cell’s nucleus, known as chromatin, begin to condense and become tightly compacted together.
- Metaphase. Metaphase is the phase of mitosis that follows prophase and prometaphase and precedes anaphase. Metaphase begins once all the kinetochore microtubules get attached to the sister chromatids’ centromeres during prometaphase.
- Anaphase. The third phase of mitosis, following metaphase and preceding telophase, is anaphase. Since the sister chromatids began attaching to centrosomes on opposite ends of the cell in metaphase, they’re prepped and ready to start separating and forming genetically-identical daughter chromosomes during anaphase.
- Telophase. Telophase is the last phase of mitosis. Telophase is when the newly separated daughter chromosomes get their own individual nuclear membranes and identical sets of chromosomes.
- Regina Bailey
- Interphase. Before a dividing cell enters mitosis, it undergoes a period of growth called interphase. About 90 percent of a cell's time in the normal cell cycle may be spent in interphase.
- Prophase. In prophase, the chromatin condenses into discrete chromosomes. The nuclear envelope breaks down and spindles form at opposite poles of the cell.
- Metaphase. In metaphase, the spindle reaches maturity and the chromosomes align at the metaphase plate (a plane that is equally distant from the two spindle poles).
- Anaphase. In anaphase, the paired chromosomes (sister chromatids) separate and begin moving to opposite ends (poles) of the cell. Spindle fibers not connected to chromatids lengthen and elongate the cell.
Mitosis is the process of cell division in which a parent cell splits into two daughter cells with identical DNA. Learn about the phases, mechanisms, and functions of mitosis, and see illustrations and animations of chromosome movements.
During each step of mitosis, there are normally checkpoints as well that control the normal outcome of mitosis. [65] But, occasionally to almost rarely, mistakes will happen. Mitotic errors can create aneuploid cells that have too few or too many of one or more chromosomes, a condition associated with cancer .
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Nov 5, 2023 · Mitosis is a process of cell division that results in two genetically identical daughter cells from a single parent cell. It’s critical for growth, repair, and asexual reproduction. Mitosis is classically divided into either four or five stages: prophase, prometaphase (sometimes included in prophase), metaphase, anaphase, and telophase.
