chromatin造句
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, 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.