...) 颠换( 颠换(transversion)A-T → T-A ) 碱基增加( 碱基增加(base addition) ) 碱基删除( 碱基删除(base deletion) ) 多点突变( 多点突变(multiple mutation) )
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base-deletion 碱基缺失
single-base deletion 单碱基缺失
single-base deletion mutation 单碱基缺失突变
base pair deletion 碱基缺失
A single base G deletion 单碱基G缺失
By using Genedoc to compare the sequences of these 20 individuals, 54 variation sites were observed, of which 2 are of base deletion, 1 base insertion, 43 transition sites, 7 transversion sites and 2 transition-transversion sites.
用Genedoc软件进行序列比较,在这20个个体中,共检测到54个变异位点,包括:2个碱基缺失、1个碱基插入、43个转换位点、7个颠换位点及2个转换与颠换同时存在的位点。
参考来源 - 蓝点马鲛和日本鳀的遗传多样性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Interestingly, both mutant alleles had a single-base deletion, which was confirmed by PCR-RFLP.
有趣的是两个突变体中都发生了单个碱基的缺失,PCR-RFLP证实了该结果。
The results show that the types of DNA base mutation included the transition, the transversion and the deletion.
结果显示:碱基变异的类型包括转换、颠换和缺失。
In all of the 24 bases of mutants, the base replacement occupies about 87.5% of the total mutants with only a small portion of gene deletion (12.5%).
在检测到的24个碱基突变中,主要是碱基的置换(87.5%),碱基缺失的比例比较小(12.5%)。
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