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- Only about one out of a million cells will correctly incorporate a foreign gene using the most common versions of this technique. 应用这种最常规的技术，仅有百万分之一的细胞可以正确加人外源基因。
- Selection target plant with foreign gene from transgenic wheat progeny is the key step to wheat transformation. 从转基因小麦后代分离群体中选择含有外源基因的目标植株是培育转基因小麦的重要环节。
- The results showed the functional copies of foreign gene 1Dx5 integrated in one locus, as a dominant gene, abiding by Mendel genetic law. 结果表明:外源1Dx5 基因有功能拷贝整合在1 个位点,遵从孟德尔遗传模式。
- You can't tell, just by looking, whether pollen containing a foreign gene can poison butterflies or fertilize plants miles away. 光凭外观，你无从知道含有外源基因的花粉粒是否会毒害蝶儿，或是传播到几公里外使其他植株受精。
- The results are as follow: the influence of PFGE time is the most on burgeon rate of seed embryos and foreign gene transferring rate. 结果表明：脉冲电泳时间对种胚发芽率和外源GFP基因导人率影响最大；
- Cell culture experiment result showed that BmNPV infection and foreign gene expression were quite different in different silkworm cells. 同时，培养细胞实验说明不同细胞的感染和表达的特性不同。
- An organism (typically a mouse) that is engineered to carry a foreign gene, or transgene of choice, as part of its own genetic material. 一种生物（通常是老鼠），将外来基因转入其体内成为其基因组的一部分。
- Based on the study, it is very convenient for making a deep research of the foreign gene expression under the regulation of CSN2 flanking region. 为进一步利用CSN2质粒两端的调控序列, 插入新的基因, 研究其表达功能, 或者进行乳腺生物反应器的研究奠定了基础。
- The experiment system developed by us for rape, is being used for induction and screening of sclerotinia sclerotiorum resistant mutant and introduction of foreign gene into rape. 这一实验体系正在用于抗菌核病的诱变与筛选,并作为外源基因导入的实验体系。
- It is necessary for gene engineering breeding to reveal mechanims of foreign gene inactivation and take strategies to overcome transgene inactivation as well. 深入地了解外源基因失活的原因以及寻找出有效的防范对策，对顺利开展植物基因工程育种是非常必要的。
- It consists of two foreign genes, each of which produces a protein that inhibits the other gene. 它包含两个外来基因，每个基因会产生一种蛋白质去抑制另一个基因。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- CAV-2 has four early replication area, among them E3 district is the non- essential district to replicate, it will not influence the replication of virus to lack or insert the foreign gene of other species. CAV-2有四个早期转录区,其中E3区是病毒复制的非必需区,缺失或插入外源基因不会影响病毒的复制。
- The Bt gene has been successfully conformed to the transgenic triploid of Chinese white poplar and the foreign gene of all the clones were one copy detected by Southern hybridization . Southern杂交分析得出，Bt基因已成功整合到转基因三倍体毛白杨中，且各系号转入的外源基因均为一个拷贝。
- Methlotrophic yeast and fission yeast S.pombe have received attention as a good foreign genes expression system. 甲醇营养型酵母和裂殖酵母作为外源基因表达的有效系统,正引起人们广泛研究。
- This paper reviewed the research progress related to the use of pollen to introduce foreign gene into the egg cells and offsprings through sexual route and microspore embryogenesis. 本文介绍以花粉为外源基因的载体，利用植物有性生殖过程和小孢子胚胎发生两条途径进行植物遗传转化的研究进展。
- Conclusion: The acquisition of hairy root of Isatis indigotica and regeneration plant of it lay a foundation for the production of active compo nent and introduction of foreign gene. 结论:菘蓝毛状根离体培养和植株再生系统的建立，为进一步进行药用活性成分的工业化生产和引入外源基因改良性状奠定了基础。
- Daily practice is the trick in learning a foreign language. 每天练习是学会一门外语的诀窍。
- Comparing the CatO2 expressing activity of the two plasmids, we have discovered that the T32 terminator can effectively enhance the expression of foreign genes in Corynebacteria. 比较两个质粒的邻苯二酚双加氧酶表达活性，发现T32可在棒状杆菌中有效地促进外源基因的表达.
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
