micronucleus
[ˌmaɪkroʊ'nju:kli:əs]
n.
小核,微核(指原生动物纤毛虫类体内较小的细胞核,有遗传功能);
例句:
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Mouse bone marrow polychromatic erythrocyte micronucleus test was negative.
对小鼠骨髓嗜多染红细胞微核试验结果为阴性.
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The result of micronucleus and testis chromosome assay were negative.
微核和睾丸染色体畸变试验结果均为阴性.
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There were micronucleus at telophase in another pollen mother cells.
另一些花粉母细胞在末期具有微核.