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单词 double minute chromosomes
释义

double minute chromosomes


double minute chromosomes

[¦dəb·əl mī‚nyüt ′krō·mə‚sōmz] (genetics) Chromatin circles that vary in size from tiny dots (common) to the size of a large chromosome, consisting of multiple copies of a short rearranged DNA segment that has undergone amplification.

double minute chromosomes


dou·ble min·ute chro·mo·somes

paired, extrachromosomal elements lacking centromeres, often associated with a drug resistance gene.
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更新时间:2025/1/28 12:07:53