1. Consumptive mutation expression is the mutation that consumes a concept, consume the mutation of the object, consume the mutation of means. 消费变异表现为消费理念的变异，消费对象的变异，消费方 式的变异。
2. This paper reviewed the relationship between chromosomal aberrations at the different stages of mitotic cycle and the mechanism of chromosomal aberrations and micronuclei induced by radiation. 本文主要对辐射诱发染色体畸变和微核的形成与细胞分裂周期的关系作了综述和分析，并对微核细胞率作为辐射损伤的细胞学指标进行了评价。
3. Arsenic can damage DNA , inhibit restoring of DNA, cause chromosomal mutation, and induce cell apoptosis and methylation. 砷通过直接损伤DNA，抑制DNA修复，引起染色体畸变，诱导细胞凋亡及甲基化等多种途径产生致癌和致畸作用。
4. It was considered that the cell wall deficiency was an important resistant mechanism of M. tuberculosis besides the chromosomal gene mutation. 除染色体耐药相关基因突变可造成结核分枝杆菌形成耐药性外，细胞壁缺陷也是造成结核分枝杆菌形成耐药性的一个重要机制。
5. With the development of molecular pathology, studies on AD have profounded molecular level, heredity gene mutation, and chromosomal aberration. 超微病理学的建立，使人们对AD已不仅从细胞和亚细胞水平，而且深入到从分子水平、从人类遗传基因突变和染色体畸变等去认识。
