MITOTIC APPARATUS Meaning and
Definition
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The mitotic apparatus is a cellular structure involved in the process of cell division known as mitosis. It refers to the collective components within a cell that are responsible for accurate segregation of genetic material during mitosis.
The mitotic apparatus primarily consists of microtubules, which are thin, tubular structures made up of protein polymers. These microtubules organize and direct the movement of chromosomes during cell division. They form the spindle fibers that attach to the centromeres of chromosomes, allowing them to be precisely separated and evenly distributed to the daughter cells.
The two main types of microtubules in the mitotic apparatus are kinetochore microtubules and polar microtubules. Kinetochore microtubules attach to the kinetochores, protein structures on the centromeres of chromosomes. They facilitate the separation and movement of chromosomes towards opposite poles of the cell. Polar microtubules extend from one pole of the cell to the other, helping to push and elongate the cell during division.
During mitosis, the mitotic apparatus interacts with other cellular components, such as the centrosomes, which are responsible for microtubule organization and formation of the spindle fibers. Additionally, motor proteins and other regulatory molecules play crucial roles in controlling and coordinating the movements of the microtubules within the mitotic apparatus, ensuring the fidelity of chromosome segregation and the formation of two genetically identical daughter cells.
Overall, the mitotic apparatus is an intricate and dynamic structure within the cell that orchestrates the precise division of genetic material and ensures proper cell division.
Common Misspellings for MITOTIC APPARATUS
- nitotic apparatus
- kitotic apparatus
- jitotic apparatus
- mutotic apparatus
- mjtotic apparatus
- mktotic apparatus
- mototic apparatus
- m9totic apparatus
- m8totic apparatus
- mirotic apparatus
- mifotic apparatus
- migotic apparatus
- miyotic apparatus
- mi6otic apparatus
- mi5otic apparatus
- mititic apparatus
- mitktic apparatus
- mitltic apparatus
- mitptic apparatus
- mit0tic apparatus
Etymology of MITOTIC APPARATUS
The word "mitotic" derives from the Greek word "mitos", which means "thread" or "thread-like structure". This is because during mitosis, the genetic material, also known as chromosomes, is condensed and organized into thread-like structures that are crucial for cell division.
The term "apparatus" comes from the Latin word "apparatus", which means "equipment" or "tools". In the context of biology, it refers to the specialized structures within a cell that perform specific functions. An example is the mitotic apparatus, which consists of various microtubules and proteins involved in organizing and segregating the chromosomes during mitosis.
Therefore, the term "mitotic apparatus" is a combination of the Greek word "mitos" and the Latin word "apparatus", indicating the thread-like structures and associated cellular machinery involved in mitosis.
