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单词 mutation
释义 Noun: mutation  myoo'teyshun
  1. (biology) an organism that has characteristics resulting from chromosomal alteration
    - mutant, variation, sport 
  2. (genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organism
    - genetic mutation, chromosomal mutation 
  3. A change or alteration in form or qualities

Derived forms: mutations

See also: mutant, mutate, mutational, mutative

Type of: alteration, being, change, modification, organism

Encyclopedia: Mutation

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