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- secondary chromosome mutation 次级染色体突变
- Chromosome mutation A change in the number or arrangement of genes in a chromosome. 染色体突变:生物细胞中染色体数目的增减和结构的改变。
- Arsenic can damage DNA ,inhibit restoring of DNA,cause chromosomal mutation,and i nduce 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。
- By analyzing altofrequent chromosome mutations, CGH can provide locating information for screening susceptibility genes of cutaneous tumors. 用比较基因组杂交分析皮肤肿瘤高频率的染色体变异,将为相应肿瘤易感基因的筛选提供定位资料。
- Chromosome mutations can occur naturally but their frequency is increased by the effect of x-rays and chemical mutagens. 染色体的突变是自然发生的,但通过X射线或化学诱变剂可以增加突变的频率。
- Keywords refuse leachate;Vicia faba roottip cells;mitotic index;micronucleus frequency;chromosome mutation frequency; 垃圾渗出液;蚕豆根尖细胞;有丝分裂指数;微核率;染色体畸变率;
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- Keywords sewage;aluminums sulfate;pea root-tip cells;mitotic index;micronucleus frequency;Chromosome mutation; 污水;硫酸铝;豌豆根尖细胞;有丝分裂指数;微核率;染色体畸变率;
- Her age is of secondary interest. 她的年龄不太重要。
- In secondary school, children get more advanced knowledge. 在中学,孩子获得更深一些的知识。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- The addition, as by mutation, of one or more nucleotides to a chromosome. 染色体突增由于突变而使染色体增加一个或多个核苷酸
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- The addition,as by mutation,of one or more nucleotides to a chromosome. 染色体突增由于突变而使染色体增加一个或多个核苷酸
- The position that a given gene occupies on a chromosome. 基因座在一条染色体上某种给定基因所占的位置
- The government introduced universal secondary education years ago. 几年前,政府就倡导普及中等教育。
- Our aim is that all children complete secondary education. 我们的宗旨是让所有孩子完成中等教育。
- Many older people still believe that women's careers are secondary. 许多年岁大一点的人仍然认为妇女的职业生涯并不那么重要。
- The loss,as through mutation,of one or more nucleotides from a chromosome. 缺失,中间缺失由于变异等原因导致染色体中一个或多个核苷酸的缺失
- All other considerations are secondary to his safety. 现在首先要考虑的是他的安全,其他事都是次要的。