释义 |
Definition of point mutation in English: point mutationnoun Genetics A mutation affecting only one or very few nucleotides in a gene sequence. Example sentencesExamples - Each mutant allele contains a point mutation, and the positions of the Kitl sequences affected in each are shown in Table 1.
- Arrows indicate the position of the point mutation and the corresponding nucleotide on the wild-type sequence (right).
- To introduce a point mutation the gene must be cloned, the desired point mutation must be generated within that clone, and an I-SceI site must be inserted.
- If one of the alleles carries a recessive mutation, such as a point mutation, a second event that creates LOH could be any genetic alteration that inactivates the remaining allele.
- So tell me how a simple point mutation changes the information content of the gene.
Definition of point mutation in US English: point mutationnoun Genetics A mutation affecting only one or very few nucleotides in a gene sequence. Example sentencesExamples - So tell me how a simple point mutation changes the information content of the gene.
- If one of the alleles carries a recessive mutation, such as a point mutation, a second event that creates LOH could be any genetic alteration that inactivates the remaining allele.
- To introduce a point mutation the gene must be cloned, the desired point mutation must be generated within that clone, and an I-SceI site must be inserted.
- Each mutant allele contains a point mutation, and the positions of the Kitl sequences affected in each are shown in Table 1.
- Arrows indicate the position of the point mutation and the corresponding nucleotide on the wild-type sequence (right).
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