在后期双著绿点染色体将形成一个桥，无著绿点染色体单体形成一断片，此两者均可记录下来。

At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

youdao

在后期双著绿点染色体将形成一个桥，无著绿点染色体单体形成一断片，此两者均可记录下来。

At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

youdao