genetic mutation

英 [dʒəˈnetɪk mjuːˈteɪʃn]

美 [dʒəˈnetɪk mjuːˈteɪʃn]

网络  基因突变; 基因突變; 基因变异; 遗传基因的突变

计算机

英英释义

noun

• (genetics) any event that changes genetic structure
  Synonym:mutationchromosomal mutation

双语例句

• Dwarfism Stunted growth. This may be due to genetic mutation, causing GIBBERELLIN deficiency.
  矮态：植物生长受到限制形成的植株形态矮小，可能是由于基因突变造成的赤霉素缺乏引起。
• A chemical that'll isolate the genetic mutation that causes these abnormalities.
  来分离导致这些异常的基因突变。
• The finding comes from researchers who may have found the key to why the genetic mutation that causes cystic fibrosis leads to the deadly lung-clogging infections that are the hallmark of the disease.
  那些研究导致囊性纤维化病的基因突变为何会引起致死性的肺部阻塞性感染的研究者发现了以上现象。
• An international team of16 scientists today reports the first direct measurement of the general rate of genetic mutation at individual DNA letters in humans.
  近日，一个由16位科学家组成的国际性团队报道了首例人的个体DNA序列总基因突变速率的直接测量数据。
• In a bacterial population exposed to a killer drug, a few lucky individuals might have a genetic mutation that kept them alive.
  当一个具有相当数量的细菌种群与一种杀菌剂狭路相逢时，只有少数幸运的细菌可以基因突变从而存活下来。
• Are often the result of a genetic mutation.
  都是因为基因变异造成的。
• The new and more resistant strain is a genetic mutation.
  这种新型的、更有抵抗力的菌株就是基因变异。
• The sequencing of KATP channel genes, using genomic DNA extracted from the patient's peripheral white blood cells, revealed a genetic mutation.
  从病人外周血白细胞中提取出的基因组DNA的KATP的基因序列显示其中有一处基因突变。
• But in tumours cells, where the BRCA pathway is disabled by genetic mutation, there is no alternative repair mechanism, and the cells die.
  而在肿瘤细胞内，在基因突变使BRCA失去能力的地方，没有备选修复机制，细胞便死亡。
• All these situations can ring alarm bells, but they don't necessarily mean the breast cancer arose from an inherited genetic mutation.
  所有这些情形都拉响了警报，但是并不一定意味着乳腺癌源于遗传性基因突变。