他的方程序给出了一些关键的变量,比如病毒基因在细胞内的变异速率,这些可以帮助研究人员安全地杀死病毒。
Given a few key variables, such as how often viral genes shuffle inside cells, his equations can provide the minimum mutation rate to safely kill a virus.
基因组的某些区域天生就以高速率转录成蛋白质,而其它区域则基本上保持沉默。
Some regions of the genome are naturally transcribed into proteins at a high rate, whereas other regions are essentially silent.
近日,一个由16位科学家组成的国际性团队报道了首例人的个体DNA序列总基因突变速率的直接测量数据。
An international team of 16 scientists today reports the first direct measurement of the general rate of genetic mutation at individual DNA letters in humans.
基因的进化与生物体适应速率之间的关系,很多人都很关注,但是仍然不很确定。
The relationship between rates of genomic evolution and organismal adaptation remains uncertain, despite considerable interest.
LPL活性调节的这种组织特异性主要是由于不同组织lpl基因转录速率不同所决定的。
The tissue-specific changes in LPL activity can be determined by the different rate of LPL gene transcription in different tissue.
为了确定基因突变的速率,这个团队对他们Y染色体的某个区域进行了仔细的测定。
To establish the rate of mutation, the team examined an area of the Y chromosome.
事实上,人体的基本功能,像呼吸、循环等每天就会消耗你四分之三的卡路里,你的基因决定了你基本的新陈代谢的速率。
In fact, basic functions, like breathing and circulation, account for nearly three-quarters of the calories you burn daily, and your genetics determine this basal metabolic rate.
由于邻元法构建的进化树其分支长度存在差异,提示在这一基因家族的进化过程中,各分支上的进化速率并不相同。
The different branch length in the phylogenetic trees constructed by the N-J method indicated difference of evolutionary rates in the process of evolution.
磷高效小麦基因型的韧皮部蔗糖运输速率和根冠比低于磷低效小麦基因型;
Compared to low P efficient genotype, high P efficient genotype was lower in phloem sugar translocation rate and R/S ratio.
取食转基因棉花的幼虫呼吸速率和耗氧量的波动性比较大,取食常规棉的幼虫呼吸速率和耗氧量的变化趋势比较稳定。
Compared with the larvae feeding on non-transgenic cottons, the respiratory rate and oxygen uptake of those feeding on transgenic cottons fluctuated more frequently.
结果表明,IAA的含量和浓度与小麦籽粒的充实速率有显著的正相关;这种相关性不仅表现在籽粒的发育进程中,而且表现在基因型间充实速率的差异上。
Experimental results showed that the content and concentration of IAA were significantly and positively related to grain filling rate during grain development as well as among genotypes.
将基因库和高频变异加入动态克隆选择算法,提高检测器的进化速率。
By integrating gene pool and high frequency aberrance into dynamic clonal selection algorithm, the efficiency of evolution can be improved.
最大似然法可以很自然地考虑这种速率差异,并且可以同时分析多个基因位点的资料以及同时利用多重化石校正数据。
The maximum likelihood method provides a framework for accommodating rate variation and can naturally accommodate heterogeneous datasets from multiple loci and fossil calibrations at multiple nodes.
在编码特定蛋白质的基因上发生氨基酸变化的突变的积累速率是恒定的。
The rate at which amino acid changing mutations accumulate in genes for specific proteins tends to be constant over time.
在编码特定蛋白质的基因上发生氨基酸变化的突变的积累速率是恒定的。
The rate at which amino acid changing mutations accumulate in genes for specific proteins tends to be constant over time.
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