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Telomere |
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telomere [′telĀ·ə‚mir]
(cell and molecular biology) A centromere in the terminal position on a chromosome. Telomere the terminal segment of a chromosome. When chromosomes become fragmented, as through the action of ionizing radiation, some of the fragments may reunite, but they never reunite along the telomere. Consequently, telomeres prevent the joining of other segments of chromosomes. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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