| 1. | Dna mismatch repair and homologous recombinationdna
错配修复和同源重组 |
| 2. | Homologous recombination in meiosis
减数分裂中的同源重组 |
| 3. | Construction of multifunctional genetically engineered pesticides - degrading bacteria by homologous recombination
同源重组法构建多功能农药降解基因工程菌研究 |
| 4. | This result indicates that u32 glna encodes gs . we also attempted to disrupt and delete u32 reca by homologous recombination but failed
本论文还尝试了用同源重组的方法中断和缺失u32的reca基因，但没有成功。 |
| 5. | Integration through homologous recombination between the 2 . 7 kb pks gene and the natural pks gene was confirmed by southern hybridization
Southern杂交证实2 . 7kbpks基因和天然pks基因之间通过同源重组发生了整合。 |
| 6. | In order to construct plant artificial chromosome , plasmid vectors have been constructed to integrate necessary elements into both right and left yac arms
为了构建植物人工染色体，我们构建了可以和含有着丝粒序列的yac载体的左臂和右臂进行同源重组的质粒载体。 |
| 7. | But gene targeting was mainly applied to such field as bacterium , yeast and some epiphyte at present , seldom used in higher plants because of the lower frequency of homologous recombination
但基因打靶技术目前主要应用于细菌，酵母和一些丝状真菌，在高等植物中应用极少。原因是高等真核生物中同源重组的发生频率极低。 |
| 8. | Compared with nucleic genome , the chloroplast genome is very small and easily to be manipulated genetically , and the foreign gene is site - direct integrated into the chloroplast genome through homologous recombination
与核转化相比，叶绿体基因组小，遗传操作简单，外源基因是通过同源重组机制定点整合进叶绿体基因组。 |
| 9. | Isolation and purification of modified yacs from yeast strain have been carried out by pulsed - field gel electrophoresis . the modified yacs are expected to generate plant artificial chromosome after being transferred into arabidopsis protoplast by liposome - mediated method
用脉冲电泳将经过同源重组的修饰的yac克隆分离出来通过脂质体转化植物的原生质体，希望得到在植物细胞中稳定存在的植物人工染色体。 |
| 10. | A deletion recombinant virus ( hasnpva132 ) of hal32 was generated by homologous recombination in e . coli . electron microscope pictures revealed the deletion virus could replicate in hzaml cells , which indicates hal32 is not essential for the replication of hasnpv
通过在大肠杆菌内同源重组构建得到orf132的缺失重组病毒（ hasnpv凸132 ） ，转染成功后的电镜切片表明， hasnpv凸132能够在hzami细胞内正常复制、增殖。 |
