Point mutations can also be categorized functionally: nonsense mutations （无义突变）: code for a stop, which can truncate the protein Missense mutations（错义突变）: code for a different amino acid ...
双语例句
1
Thus, it is possible to significantly suppress nonsensemutations within target genes using antisense PNAs.
由此可见，反义pna有可能在靶基因区域显著性抑制无义突变。
2
Duchene's muscular dystrophy and cystic fibrosis are examples of hereditary diseases that result from nonsensemutations.
无义突变能导致肌无力和囊肿纤维化等疾病。
3
For example, the most well-described pathway is one that recognizes nonsensemutations that result in an RNA that makes a protein that is too short.