Is there an advantage to having DNA synthesis go in this direction? Explain. Why is the presence of a hydroxyl group on the 2' carbon in ribose thought to be significant in the direction of DNA synthesis? In which direction are new DNA molecules synthesized (i.e. whi...
Which way is the wind blowing? 风朝哪个方向刮? 牛津词典 Houses which overlook the lake cost more. 俯瞰湖泊的房子要价高些。 牛津词典 It was a crisis for which she was totally unprepared. 这是一场她完全没有防备的危机。 牛津词典 His best movie, which won several awards, was about the lif...
What enzymes/proteins involved in the process of holding DNA to keep it super-coiled? What is the name of the group of enzymes for proofreading the DNA and correcting any mistakes that are found? Identify which of the following enzymes has the following function: Responsible for ...
(57)< Abstract > This invention regards the DNA numerator and its derivative which the hitopapiromauirusu 18 die which was refined the code are done.ホフマンキヤスリンジエイジヤンセンキヤスリンユーニーパーマイケルピージヨイスジヨージフジージヨージヒユーエー...
Whether or not it designates DNA which is acquired 优质文献 相似文献The genetic identity of alien chromosomes in potato breeding lines revealed by sequential GISH and FISH analyses using chromosome-specific cytogenetic DNA ... Genomic in situ hybridization (GISH) is one of the most popular and eff...
The invention relates to recombinant DNAs containing a gene coding for a heat-stable alpha -amylase, which DNAs contain at least: - the DNA fragment of a Bacillus licheniformis strain, coding for a heat-stable alpha -amylase, and - a DNA fragment of a plasmid, of a phage lambda or of...
We all know that DNA has the ability to identify individuals but because it is inherited there are also regions of the DNA strand which can relate an individual to his or her family(immediate and extended);tribal group and even an entire population. Molecular Genealogy(宗谱学)can use this un...
aWhat is unique about retroviruses is their capacity to reverse the ordinary flow of genetic information—from DNA to RNA to proteins(which are the cell’s structural and functional molecules). 什么是独特的关于retroviruses是他们的能力扭转普通的流程基因信息从脱氧核糖核酸对RNA对(是细胞的结构和功能分子...
In order for DNA to be read, transcribed, or copied, it must be unwound and separated from its opposing strand. During mitosis, the DNA is so tightly coiled it cannot be read. Each strong of DNA is composed of a sequence of four different nucleotides. These nucleotides are like the alp...
Furthermore, in the presence of novobiocin plus 1 M NaCl, a good correlation was observed between DNA supercoiling and spa expression. The ArlS-ArlR two-component system is involved in the expression of virulence genes such as spa. Presence of an arlRS deletion decreased the effect of DNA ...