有丝分裂后，前期细胞内的核仁形成微核。
Nucleoli in preprophase cells resulted in the formation of micronucleoli after mitosis.
在有丝分裂的晚前期、早中期和中期的染色体都有这样的带纹，同一品种的带纹数目从有丝分裂晚前期到中期逐渐减少。
The G-bands at late prophase, prometaphase and metaphase chromosomes have been induced, and the number of G-bands of a cultivar decreases gradually from late prophase to metaphase.
结果表明，激光微束照射有丝分裂前30小时的间期细胞的核仁以及早前期细胞的核仁之届，细胞都能正常地进行有丝分裂。
Laser microbeam irradiation of both nucleoli in interphase cells 30 hr before mitosis, and nucleoli in preprophase cells resulted in the formation of micronucleoli after mitosis.
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