What is the job of a centriole in a cell?

Answer

Centrioles are tiny cylindrical tubes found in animal cells, and their job is to help organize the structure of microtubules during cell division. Centrioles are located near the cell’s nucleus and are arranged in such a way that they form a “9+3” pattern.

During the first phase of cell division in animal cells, centrioles replicate to form copies of themselves. According to Molecular Expressions, cell biology researchers are not yet sure how the duplication takes place. Before cell division starts, the centrioles live together in a pair of two groupings of microtubules. As cell division progresses, the original grouping disintegrates into two individual groupings that move to opposing poles of the cells.

The microtubules organize themselves into spindle-shaped structures that span the entire cell. The spindle-shaped fibers help in the alignment process of chromosomes as cell division progresses into the later stages. Although centrioles play a critical role in animal cell division, plant cells are capable of reproducing without them.

Centrioles in cells that have cilia or flagella are called basal bodies. However, in these cells, the centriole groupings are located closer to the cell’s surface rather than near the nucleus. In some organisms, basal bodies don’t have a permanent location, and they are functionally transformed into “normal” centrioles prior to cell division.

Q&A Related to "What is the job of a centriole in a cell?"
the centriole of an animal cell are these straw like things that go to the ends of the cell when the cell is in metaphase and anaphase of mitosis and they. 1)shoot out strings. 2)
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Centrioles are involved in the organizations of the mitotic spindle and in the
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Centrioles both assemble and organize long, hollow cylinders of protein known as microtubules. They are also known as microtubule-organizing centers (MTOCs). Previous question: What
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http://en.wikipedia.org/wiki/Centriole Everything you need to know is in the link above. ss
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