Centrosomes meaning in science. . Jan 27, 2012 · Centrosomes are robust microtubule-nucleating organelles during embryonic development and reproduce via the conserved orthogonal centriole duplication. Feb 17, 2023 · The centrosome is described as the animal cell’s main microtubule-organizing center (MOTC). The centrosome provides structure to the cell and plays a vital role in cell cycle progression. The centrosome provides structure for the cell. The structure of centrosomes consists of two centrioles surrounded by pericentriolar material. Jul 23, 2025 · Centrosomes are cell organelles which play a crucial role in cell division and organization. Before cell division, the centrosome duplicates and then, as division begins, the two centrosomes move to opposite ends of the cell. Aug 30, 2021 · Centrosomes are the main organelles responsible for the organization of microtubules within the dividing cell. In cell biology, the centrosome (Latin centrum 'centre' + Greek sōma 'body') (archaically cytocentre [1]) is an organelle that serves as the main microtubule organizing centre (MTOC) of the animal cell, as well as a regulator of cell-cycle progression. Jul 30, 2019 · The centrosome ("middle body") is a structure found in the cells of most plants and animals. However, somatic centrosomes are either absent or poor microtubule-nucleating centers during interphase. They are present in animal and plant cells. 5 days ago · A centrosome is a cellular structure involved in the process of cell division. Alternatively, plant cells contain other microtubule-organizing centers that act as an alternative for centrosomes. In cell biology, the centrosome (Latin centrum 'centre' + Greek sōma 'body') (archaically cytocentre [1]) is an organelle that serves as the main microtubule organizing centre (MTOC) of the animal cell, as well as a regulator of cell-cycle progression. The centrosome location is near the nucleus. It is from this organelle that the protein structures known as microtubules form and extend. However, most plant cells do not contain centrosomes. It comprises two centrioles surrounded by an electron-dense matrix called the pericentriolar material (PCM). xbftim zuomx jnsgo ejxjmg zlhqe utaymze zrd euxs wmkxhy pey