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1. Oxford Dictionary

   mutation

   • IPA[mjuːˈteɪʃn]

   英式

   • n.
     the action or process of mutating；the changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes

   • noun: mutation, plural noun: mutations

2. • 釋義
   • 相關詞

   n.

   名詞

   • 1. the action or process of mutating the mutation of punk's angry energy into something more mindless his first novel went through several mutations 同義詞 alteration, change, variation, modification, transformation, ... 更多metamorphosis, transmutation, transfiguration, sea change, evolution, humoroustransmogrification
   • 2. the changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes mutation is, ultimately, the only way in which new variation enters the species 同義詞 alteration, change, variation, modification, transformation, ... 更多metamorphosis, transmutation, transfiguration, sea change, evolution, humoroustransmogrification
   • ▪ a distinct form resulting from genetic mutation whether his goats were a new mutation or part of an older breed remains unclear 同義詞 mutant, variant, variation, freak, freak of nature, ... 更多deviant, monstrosity, monster, deformity, anomaly, departure, lusus naturae, raremiscreation
   • 3. regular change of a sound when it occurs adjacent to another.
   • ▪ (in Celtic languages) change of an initial consonant in a word caused (historically) by the preceding word.
   • ▪ (in Germanic languages) the process by which the quality of a vowel was altered in certain phonetic contexts; umlaut.

   nonsense mutation

   • n.
     a mutation in which a sense codon that corresponds to one of the twenty amino acids specified ...

   Oxford American Dictionary

   nonsense mutation

   • n.
     a mutation in which a sense codon that corresponds to one of the twenty amino acids specified ...

   Oxford Dictionary

   somatic mutation

   • n.
     the occurrence of a mutation in the somatic tissue of an organism, resulting in a genetically ...

   Oxford Dictionary

   point mutation

   • n.
     a mutation affecting only one or very few nucleotides in a gene sequence.

   Oxford Dictionary

   frameshift mutation

   • n.
     a mutation caused by the addition or deletion of a base pair or base pairs in the DNA of a gene ...

   Oxford Dictionary

   point mutation

   • n.
     a mutation affecting only one or very few nucleotides in a gene sequence.

   Oxford American Dictionary

3. • 更多解釋

   mutation

   • IPA[myo͞oˈtāSH(ə)n]

   美式

   • n.
     the action or process of mutating: the mutation of cooking into a form of show business his first novel went through several mutations

   Oxford American Dictionary