chromomere

chro.mo.mere

n.（名词）
One of the serially aligned beadlike granules of concentrated chromatin that constitutes a chromosome during the early phases of cell division.
染色粒：在细胞分裂早期，一条顺序排列的珠状染色质颗粒链构成了染色体

【引伸】
chro.momer.ic