het·er·o·chro·ma·tin 
(hĕt′ə-rō-krōmə-tĭn)
(hĕt′ə-rō-krōmə-tĭn)n.
Tightly coiled chromosomal material that stains deeply during interphase and is believed to be genetically inactive.
| 单词 | heterochromatin |
| 释义 | het·er·o·chro·ma·tin (hĕt′ə-rō-krōmə-tĭn)n. Tightly coiled chromosomal material that stains deeply during interphase and is believed to be genetically inactive. |
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