SOMATIC MITOSIS Meaning and
Definition
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Somatic mitosis, also known as mitotic division or somatic cell division, refers to the process by which body cells reproduce and divide, resulting in the formation of two identical daughter cells. It is a type of cell division specifically involved in the growth, repair, and maintenance of tissues and organs in an organism.
During somatic mitosis, a parent cell undergoes a series of stages to ensure proper division. These stages include prophase, metaphase, anaphase, and telophase. Prophase involves the condensation of chromosomes and the breakdown of the nuclear envelope. Metaphase is characterized by the alignment of the chromosomes along the cell's equator. Anaphase involves the separation of sister chromatids, which are then pulled towards opposite poles of the cell. Telophase is the final stage, where the chromosomes reach the poles and new nuclear envelopes form around them.
Somatic mitosis is distinct from reproductive cell division, or meiosis, which takes place in specialized cells to produce gametes (sex cells). Unlike meiosis, somatic mitosis results in the production of diploid cells, which contain two sets of chromosomes.
Overall, somatic mitosis is vital for maintaining the proper functioning and development of the body. It is responsible for the growth and replacement of damaged or worn-out cells, allowing organisms to develop and adapt to their environment.
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The ordinary process of mitosis as it occurs in the somatic or body cells, characterized by the formation of a definite number of chromosomes, varying according to the species; in the human subject this number is sixteen.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SOMATIC MITOSIS
- somatic mitosir
- sowmaticmitosis
- somaticmitwosis
- somaticmitoosis
- s omatic mitosis
- so matic mitosis
- som atic mitosis
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- somatic m itosis
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Etymology of SOMATIC MITOSIS
The word "somatic" has its roots in Ancient Greek. It comes from the Greek word "sōma", meaning "body" or "living being". "Mitosis", on the other hand, comes from another Greek word, "mitos", which means "thread".
Therefore, "somatic mitosis" refers to the process of cell division that occurs within the body of a multicellular organism, leading to the creation of two identical daughter cells. The term combines the Greek roots for "body" and "thread" to describe this specific mode of cell division.
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