definition of cellular mitosis
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mitosis Noun. 1. mitosis-cell division in which the nucleus divides into nuclei containing the same number of chromosomes. cell division, cellular division-the process in reproduction and growth by which a cell divides to form daughter cells.
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The Cell Cycle We have already discussed how the two main events of cellular reproduction are the copying of cellular components and the cleavage of the cell. These two events, copying and cleaving, represent the two larger phases of the cell cycle, interphase and Mitosis. Mitosis is the part of the cell cycle when the cell prepares for and completes cell division. During interphase, appropriate cellular components are copied. Interphase is also a time of checkpoints to make sure that the cell is ready to proceed into mitosis. Both of these two phases have further sub-divisions.
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What is the difference between meiosis and mitosis? Mitosis is the process by which a cell separates its duplicated genome into two identical halves. It is generally followed immediately by cytokinesis which divides the cytoplasm and cell membrane. This results in two identical daughter cells with a roughly equal distribution of organelles and other cellular components.
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Mitosis In cell biology, mitosis is a part of the cell cycle when replicated chromosomes are separated into two new nuclei. In general, mitosis (division of the nucleus) is preceded by the S stage of interphase (during which the DNA is replicated) and is often accompanied or followed by cytokinesis, which divides the cytoplasm, organelles and cell membrane into two new cells containing roughly equal shares of these cellular components.
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What is mitosis? Mitosis is a process where a single cell divides into two identical daughter cells (cell division). During mitosis one cell? divides once to form two identical cells. The major purpose of mitosis is for growth and to replace worn out cells.
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Cell Division Mitosis is the process in which one eukaryotic cell divides into two cells identical to the parent cell (generally identical, since alterations in genetic material can occur, and a smaller or larger number of organelles may be distributed between the daughter cells, etc.)
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- Reminder: Mitosis is defined as the type of cell division by which a single cell divides in such a way as to produce two genertically identical daughter cells.
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S-Cool Revision Summary Mitosis is the process used during growth to make new cells within a plant or animal. It is also used during asexual reproduction, in which an individual can clone itself to produce identical offspring. However our body often has to make new cells to replace damaged ones or as we grow.
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The Stages of Mitosis and Cell Division Mitosis Stages. Mitosis is the phase of the cell cycle where chromosomes in the nucleus are evenly divided between two cells. When the cell division process is complete, two daughter cells with identical genetic material are produced. Before a dividing cell enters mitosis, it undergoes a period of growth called interphase.
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mitosis The process in cell division in eukaryotes in which the nucleus divides to produce two new nuclei, each having the same number and type of chromosomes as the original. Prior to mitosis, each chromosome is replicated to form two identical strands (called chromatids).
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Does Mitosis Occur in Prokaryotes, Eukaryotes, or Both? Mitosis is the part of cell division in which replicated DNA is separated into the two halves of a dividing cell. Eukaryotes are organisms which have cells containing membrane-bound compartments called organelles, such as the nucleus and mitochondria. Prokaryotes, on the other hand, do not have such compartments.
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What Are the Functions of Mitosis in Unicellular & Multicellular Organisms? Mitosis is a form of cell division that results in two daughter cells that are genetically identical to each other and to the original cell. Mitosis plays an important part in the life cycle of most living things, though to varying extents.
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Why is mitosis important in an organism? Mitosis is a form of cell replication. It is used to replace old or damaged cells and is vital in embryonic development. It is also a form of (asexual) reproduction for some o … rganisms. 4 people found this useful.
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Words near meiosis in the dictionary noun. The definition of meiosis is the process of cellular division. An example of meiosis is when a chromosome reduces from a double cell to a single cell.eiosis. 1  the process of two consecutive nuclear divisions in the formation of germ cells in animals and of spores in most plants, by which the number of chromosomes ordinarily is reduced from the diploid, or double, number found in somatic cells to the haploid, or halved, number found in gametes and in spores.
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Biological Significance of Mitosis & Meiosis in Sexual Reproduction Overview of mitosis. Mitosis is the process by which non-sex cells divide to make new cells. After a fertilization event, mitosis kicks in to begin making copies of the newly formed zygote. The first cell will duplicate itself through mitosis. The two resulting cells will also be duplicated. And the process will continue exponentially throughout the organism's lifetime.
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When does mitosis occur? Mitosis is a type of cell division and occurs wherever more cells are needed. It produces two new cells that are identical to each other, and to the parent cell. The process of growth and division is called the cell cycle. The cycle starts as the number of organelles - the different parts of the cell - increases.
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Words near meiosis in the dictionary The definition of meiosis is the process of cellular division. An example of meiosis is when a chromosome reduces from a double cell to a single cell. YourDictionary definition and usage example.
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mitosis Our Living Language : Mitosis is the process by which the nucleus divides in eukaryotic organisms, producing two new nuclei that are genetically identical to the nucleus of the parent cell. It occurs in cell division carried on by human somatic cells—the cells used for the maintenance and growth of the body.
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mitosis A type of cell division of somatic cells in which each daughter cell contains the same number of chromosomes as the parent cell. Mitosis is the process by which the body grows and dead somatic cells are replaced. Mitosis is a continuous process divided into four phases: prophase, metaphase, anaphase, and telophase. mitotic (mi-tot'ik), adjective See: illustration; meiosis.
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What is mitotic division? mitosis / cell division. Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to the separation of the duplicated genetic material carried in the nucleus.
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mitosis The process in cell division by which the nucleus divides, typically in four stages (prophase, metaphase, anaphase, and telophase) resulting in two new nuclei, each of which has exactly the same chromosome and DNA content as the original cell. Also called indirect nuclear division, karyokinesis, mitotic division.
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Introduction Mitosis is a type of cell division in which one cell (the mother) divides to produce two new cells (the daughters) that are genetically identical to itself. In the context of the cell cycle, mitosis is the part of the division process in which the DNA of the cell's nucleus is split into two equal sets of chromosomes.
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What is mitotic division? Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to the separation of the duplicated genetic material carried in the nucleus.itosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to the separation of the duplicated genetic material carried in the nucleus.
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Ch 5 Cell Division Mitosis is the process by which a cell, which has previously replicated each of its chromosomes, separates the chromosomes in its cell nucleus into two identical sets of chromosomes, each set in its own new nucleus.
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4/14/13 Mitosis (1 of 3): Mitosis and the Cell Cycle (BioFlix tutorial) Mitosis is the part of eukaryotic cell division in which the nucleus divides and distributes the chromosomes to the two daughter nuclei, ensuring that each daughter cell receives chromosomes identical to those of the parent cell.