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point mutation

/pɔɪnt mjuːˈteɪʃən/

翻译: 点突变是指DNA或RNA序列中单个核苷酸被替换、插入或缺失的基因突变类型。

1 个条目

phrase

/pɔɪnt mjuːˈteɪʃən/C1formalscientific
  • zh点突变是指DNA或RNA序列中单个核苷酸被替换、插入或缺失的基因突变类型。

A type of genetic mutation where a single nucleotide base is changed, inserted, or deleted from the DNA or RNA sequence of an organism.

  1. Genetic changeC1formal

    A type of mutation in DNA where a single nucleotide base is changed, inserted, or deleted.

    zh点突变

    • A point mutation in the gene caused the disease.
    • Scientists identified a point mutation responsible for the resistance.
    • Point mutations can lead to changes in protein function.