绝大多数染色粒包含一个遗传单位。

Most chromomeres contain a genetic unit.

同源染色体在相同的部位具有染色粒.

Homologous chromosomes have chromomeres in identical places along their length.

染色线,染色''.'丝'.''染色单体的中间''.'丝'.''状体螺旋盘绕在排成一列的染色粒上.

The spirally coiled central filament of a chromatid along which the chromomeres are aligned.