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spacer deoxyribonucleic acid |
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spacer deoxyribonucleic acid [¦spās·ər dē¦äk·sē‚rī·bō·nü‚klē·ik ′as·əd]
(cell and molecular biology) Untranscribed deoxyribonucleic acid (DNA) segments, usually containing repetitious DNA, of eukaryotic and some viral genomes flanking functional genetic regions (cistrons). 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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