Definitions from the Web
Centrosome
Definition:
A centrosome is an organelle found in cells, primarily in animal cells, that plays a crucial role in cell division and the formation of microtubules.
Part of Speech:
Noun
Senses:
- A small organelle near the nucleus of a cell, containing a pair of centrioles and involved in the organization of the mitotic spindle during cell division.
- An organelle that acts as a microtubule-organizing center by nucleating and anchoring microtubules in non-dividing cells.
Usages:
- The centrosome plays a crucial role in ensuring accurate segregation of chromosomes during cell division.
- Abnormalities in centrosome function can lead to various genetic disorders.
- The centrosome is involved in the formation of the cytoskeletal network in animal cells.
Sample Sentences:
- During mitosis, the centrosome moves towards the poles of the cell, helping in the organization of the spindle fibers.
- The formation of cilia and flagella is facilitated by the presence of centrosomes in the cell.
- Researchers are studying the role of abnormal centrosomes in the development of certain types of cancer.
- The centrosome is a key component in maintaining cell shape and providing structural support.
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