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Centriole in Medical News

CSHL scientists discover link between control of chromosome duplication and segregation

... duplicate during cell division to produce two centriole pairs. Stillman's laboratory found that Orc1 also ... cell's commitment to cell division, however, the centriole pair is duplicated to produce two new centriole pairs; this occurs precisely as copying of the ...
Centriole in Biological Definition

Centriole

... A centriole in biology is a hollow cylindrical organelle found in most animal ... fungi and algae though not frequently in plants . The walls of each centriole are composed of nine triplets of microtubules , each arranged at a right ...

Mitosis

... cell division. The other important piece of hardware in mitosis is the centriole . Each centrosome contains two centrioles. The two centrosomes of the ... - when both kinetochores are attached to microtubules emanating from each centriole - they line up in the middle of the spindle, forming what is called the ...

Mitosis

... cell division. The other important piece of hardware in mitosis is the centriole . Each centrosome contains two centrioles. The two centrosomes of the ... - when both kinetochores are attached to microtubules emanating from each centriole - they line up in the middle of the spindle, forming what is called the ...

Centrosome

... A centrosome , the connecting point of a centriole , an organelle , is the portion of a cell where microtubules are manufactured. Its structure, since it acts as a nexus for cell activity, ...

Cilium

... is its microtubule organization center called a basal body . Basal body is structurally identical to and functionally interchangeable with centriole in the animal cells. The region between the basal body and axoneme is a short transition zone which is less studied. A defect in the cilium can ...

Organelle

... A few large organelles probably originated from endosymbiont bacteria : chloroplast mitochondrion Other organelles include: centriole endoplasmic reticulum golgi apparatus lysosome myofibril plastids nucleus peroxisome ribosome vacuole ...

Prophase

... sister chromatid - and only one copy - goes to each daughter cell after cell division. The other important piece of hardware in mitosis is the centriole , which serves as a sort of anchor. During prophase, the two centrioles - which replicate independently of mitosis - begin recruiting microtubules ...

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Centriole in Biological Dictionary

Centrioles

... A centriole is a barrel-shaped organelle found in most ... higher plants and most fungi. The walls of each centriole are usually composed of nine triplets of ... small organelles called centrioles . ... centriole ( ) n. One of two cylindrical cellular ...

Centriole

... A centriole is a barrel-shaped organelle found in most ... higher plants and most fungi. The walls of each centriole are usually composed of nine triplets of microtubules . ... centriole ( ) n. One of two cylindrical cellular ...

Microtubules

... ... Microtubules can be seen in a bundle in this negatively stained preparation. ... a,b-Tubulin heterodimer & microtubule structure. centriole & centrosome ... A n a,b-tubulin heterodimer is the basic structural unit of microtubules . ... Spiral arranged microtubules visible in a ...

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