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mutation中文什么意思

[ mju(:)'teiʃən ]发音:   用"mutation"造句
  • n.
    1.变化,变异,更换;【生物学】突变;突变种;【语言学】母音变化;【音乐】(提琴的)变换把位;变声;【法律】让受。
    2.(人世的)浮沉,盛衰。
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例句与用法

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  1. Mutation are produced by a number of chemicals .
    许多化学试剂能产生突变。
  2. Spontaneous and induced mutation occur with animals viruses .
    动物病毒的突变有自发突变和诱发突变。
  3. If the heterocaryon does grow then the mutations are probably non-allelic .
    如果异核体能够生长,那么突变就可能是非等位的。
  4. Suppression is called intragenic when both mutations are within the same gene .
    两个突变发生在同一基因内的抑制,叫基因内抑制。
  5. Both frameshift and missense mutations can be suppressed by intragenic suppressors .
    移码突变和异义突变都能被基因内抑制基因所抑制。

英文释义

名词
  1. a change or alteration in form or qualities
  2. (genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organism
    同义词:genetic mutation, chromosomal mutation
  3. (biology) an organism that has characteristics resulting from chromosomal alteration
    同义词:mutant, variation, sport

百科释义

    In genetics, a mutation is a change of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal genetic element. Mutations result from unrepaired damage to DNA or to RNA genomes (typically caused by radiation or chemical mutagens), from errors in the process of replication, or from the insertion or deletion of segments of DNA by mobile genetic elements.
    详细百科解释

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