MITOTIC PHASE Meaning and
Definition
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The mitotic phase, also known as M-phase, refers to the phase of the cell cycle in which a eukaryotic cell undergoes mitosis. Mitosis is a highly coordinated process that enables a parent cell to divide into two genetically identical daughter cells. The mitotic phase is an essential part of cell division and is crucial for growth, development, and tissue repair in multicellular organisms.
The mitotic phase can be divided into several distinct stages. Initially, the cell enters prophase, during which the chromatin condenses into visible chromosomes, the nuclear envelope disassembles, and the centrosomes start to migrate to opposite poles of the cell. This is followed by the metaphase stage, where the chromosomes align along the equatorial plane of the cell. Next, during anaphase, the sister chromatids separate and move towards opposite poles of the cell due to the shortening of the microtubule fibers. Finally, in telophase, the newly formed chromosomes reorganize into chromatin, the nuclear envelope reforms around each set of chromosomes, and the cell eventually enters cytokinesis, the physical splitting of the cytoplasm, resulting in the formation of two separate daughter cells.
The mitotic phase ensures accurate distribution of the genetic material, allowing for the maintenance of ploidy and the transmission of genetic information to the next generation. It is tightly regulated by numerous cellular control mechanisms, ensuring that each step occurs in a precise and coordinated manner.
Common Misspellings for MITOTIC PHASE
- nitotic phase
- kitotic phase
- jitotic phase
- mutotic phase
- mjtotic phase
- mktotic phase
- mototic phase
- m9totic phase
- m8totic phase
- mirotic phase
- mifotic phase
- migotic phase
- miyotic phase
- mi6otic phase
- mi5otic phase
- mititic phase
- mitktic phase
- mitltic phase
- mitptic phase
- mit0tic phase
Etymology of MITOTIC PHASE
The term "mitotic phase" is derived from several components:
1. "Mitosis": The word "mitosis" originated from the Greek word "mitos" meaning "thread" or "filament". It was initially coined by the German anatomist Walther Flemming in 1882 to describe the process of cell division in which a parent cell divides into two identical daughter cells.
2. "Phase": The term "phase" comes from the Greek word "phásis", meaning "appearance" or "state". It is often used in biology to describe distinct and identifiable stages or states of a process.
Therefore, the combination of these two terms, "mitosis" and "phase", gives us "mitotic phase", which refers to the specific stages of cell division characterized by chromosomal condensation, alignment, separation, and the formation of two daughter nuclei.
