The DNA of chromatin must replicate before cell division.染色质DNA在细胞分裂之前必须复制.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.In this condition,...
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.The chromatin remodeling and histone acetylation were associated with transcription activation.真核基因活化...
Brasilia has been carefully planned for modern living.巴西利亚是为现代生活而精心设计的.One voter in Brasilia summed up the mood — "Politicians have lost credibility," he complained.一位巴西利亚的选民将人们的心情一言概之——“政客们已无信誉可言”，他抱怨道。The JK Bridge in ...