释义 |
het·er·o·chro·ma·tin AHD[hĕt'ə-rō-krōʹmə-tĭn] D.J.[ˌhetərəʊˈkrəʊmətɪn]K.K.[ˌhɛtəroˈkromətɪn]n.(名词)- Tightly coiled chromosomal material that stains deeply during interphase and is believed to be genetically inactive.异染色质:紧紧盘绕在一起的染色体物质,在分裂期间染色,据信在基因中并不活跃
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