chromatin
英 ['krəʊmətɪn]
美 ['kroʊmətɪn]
- n. 核染色质；核染质
星级词汇:
英语词源
- chromatin (n.)
- protoplasm in cell nuclei, 1882, from German, coined 1879 by German anatomist Walther Flemming (1843-1905), from Latinized form of Greek khromat-, the correct combinational form of khroma "color" (see chroma) + chemical suffix -in (2). Related: Chromatid. Compare chromosome.
权威例句
- 1. The DNA of chromatin must replicate before cell division.
- 染色质DNA在细胞分裂之前必须复制.
- 2. In human epithelial cells, sex chromatin appears as a small granule attached to the nuclear envelope.
- 在人的上皮细胞中, 性染色质象个小颗粒,连在核膜上.
- 3. In this condition, they are sometimes referred to collectively as the chromatin of the nucleus.
- 在这种情况下, 人们有时笼统地称它们为核染色质.
- 4. Chicken liver chromatin component DNA : RNA : histone: non - histone ratio is 1∶0.
- 鸡肝染色质组成成分DNA∶RNA∶组蛋白∶非组蛋白的质量液度的比值为: 1∶0.
- 5. The chromatin remodeling and histone acetylation were associated with transcription activation.
- 真核基因活化与染色质的重建及组蛋白的乙酰化相关.