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Botany LBC-101 Unit-II lect
Botany LBC-101 Unit-II lect

... environment. Some can withstand a pressure of more than 200 atmospheres. 3. The size of archaebacteria ranges from one-tenth of a micrometer to more than 15 micrometers. Some of archaebacteria have flagella. 4. Like all prokaryotes, archaebacteria don't possess the membrane-bound organelles. They do ...
Interactions of metal ions with DNA
Interactions of metal ions with DNA

Investigating the Relationship Between Genome Structure
Investigating the Relationship Between Genome Structure

... used the following entropy measure: where fi is the frequency of the oligonucleotide i of length n (n 5 2, . . . , 7 bases). In short sequences, there are oligonucleotides that do not occur even if their probabilities in the entire genome are not zero. Therefore, in order to compensate the finite le ...
DIR 155 - Summary of licence application
DIR 155 - Summary of licence application

... DHA canola contains seven introduced genes involved in fatty acid biosynthesis. The seven genes (detailed in the above table) encode three classes of enzymes: (1) two fatty acid desaturases from yeast; (2) two fatty acid elongases from marine microalgae; and (3) three fatty acid desaturases from mar ...
GUDMAP Crym analysis
GUDMAP Crym analysis

Fractals are observed in nature
Fractals are observed in nature

... Fig.3a shows the result of the chaos game for 31,375bp of serotonin receptor 2A gene by using Dnacgr (Chaos Game Representation of DNA sequence) program (see reference). This image is remarkably similar to the ones reported in the literature. Chaos game of human  globin region (73,357bp) (Jeffrey, ...
Rapid detection of multidrug-resistant tuberculosis
Rapid detection of multidrug-resistant tuberculosis

... on strain-typing and analysis of resistance-associated mutations, the present results strongly suggested that patient No. 2 had, in fact, been infected with the same strain as the index case, while patient No. 3 had probably acquired an unrelated infection with a rifampicinsensitive strain. A key fe ...
Higher Biology
Higher Biology

... G Davidson ...
Proceedings of the National Academy of Sciences
Proceedings of the National Academy of Sciences

... gene zntA. The sequence of zntA was identical to that of o732, and we have adopted that gene name. zntA was predicted to code for a soft metal-translocating P-type ATPase (13). Our data clearly establish that ZntA catalyzes ATP-dependent zinc transport in everted membrane vesicles of E. coli. Becaus ...
The Volvox glsA gene - Development
The Volvox glsA gene - Development

... Accepted 4 December 1998; published on WWW 20 January 1999 ...
Sample pages 2 PDF
Sample pages 2 PDF

self-fertilize
self-fertilize

... Testcross: a cross used to determine the genotype of an individual with dominant phenotype -cross the individual with unknown genotype (e.g. P_) with a homozygous recessive (pp) -the phenotypic ratios among offspring are different, depending on the genotype of the ...
02/26/2008
02/26/2008

...  Samples should be as much the same as possible  If from patients ...
Molecular mechanisms of sex determination and evolution of
Molecular mechanisms of sex determination and evolution of

... are highly enriched for repetitive DNA and transposable elements and often heterochromatic to a large extent. This peculiar genetic organization of the Y is certainly a derived character. It is logical to postulate that the pair of sex chromosomes at the initial stage of its evolution was, like any ...
Sol. RUBISC - askIITians
Sol. RUBISC - askIITians

Lecture 10.PATTERNS OF INHERITANCE.012410
Lecture 10.PATTERNS OF INHERITANCE.012410

... – Remember that the DNA double helix is a long chain of nucleotides containing base pairs (A, T, C, G) – The order is different for each species and can even be different within the species. ...
Mendel and His Peas
Mendel and His Peas

... pairs end up in a sex cell. ...
c-fos Protein Can Induce Cellular Transformation: A Novel
c-fos Protein Can Induce Cellular Transformation: A Novel

... 1) only chimeric molecules utilizing the Nco I site could be constructed. However, to be consistent we retained the three-letter code to describe these molecules as if there was a Sal I cleavage site. As previously noted, HHH did not transform cells. HVV, however, did transform cells, showing that t ...
• 100 times faster than dynamic programming. • Good for database
• 100 times faster than dynamic programming. • Good for database

... 5.5 10-2=0.05 ~ 95% identityy ...
Gene and Genotype frequencies
Gene and Genotype frequencies

... The genes carried in a population have continuity from generation to generation but not the genotypes in which they appear The genetic constitution of a population referring to genes it carries is described by Gene frequencies Gene frequencies can be determined from knowledge of genotype frequenc ...
KRAS activity Teachers` notes
KRAS activity Teachers` notes

... By identifying sequence changes across the genomes of many different cancer samples, tissue types and cell types, we can build up a picture of those mutations common to all cancers and those associated with specific cancer types. This catalogue or picture of genetic changes in cancer cell genomes he ...
ENHANCING GENETIC RESISTANCE TO SOYBEAN
ENHANCING GENETIC RESISTANCE TO SOYBEAN

... severity and sporulation rates as indices for resistance. A consistent contribution of additive gene action was observed at MUARIK across F2 and F3 despite high environment contribution to both severity and sporulation rate. The simultaneous evaluation of F3 populations in five diverse locations pro ...
susceptible to certain infections than whites. For example
susceptible to certain infections than whites. For example

... gelatin), 3.25 mmol/L MgCl2, 0.2 mmol/L dNTPs, and 50 kU/L AmpliTaq GoldTM (all from Perkin-Elmer). Allelespecific primers were added at 2.0 mmol/L for P1 and P3; 0.4 mmol/L for P2; 0.12 mmol/L for P4, P5, and P6; 0.31 mmol/L for P7 and P9; and 0.24 mmol/L for P8. Each PCR reaction consisted of an i ...
"Vectors in Gene Therapy". In: An Introduction to Molecular Medicine
"Vectors in Gene Therapy". In: An Introduction to Molecular Medicine

... Based on the virus life cycle, infectious virions are very efficient at transferring genetic information. Most gene therapy experiments have used viral vectors comprising elements of a virus that result in a replication-incompetent virus. In initial studies, immediate or immediate early genes were d ...
Biology - Study in Japan
Biology - Study in Japan

... I. Read the following passage and answer the subsequent questions using the answer sheet below. The first organism on the earth is thought to have been a single-cell microorganism such as a bacteria. When life on earth began, the atmospheric composition was very different from today and contained li ...
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Artificial gene synthesis

Artificial gene synthesis is a method in synthetic biology that is used to create artificial genes in the laboratory. Currently based on solid-phase DNA synthesis, it differs from molecular cloning and polymerase chain reaction (PCR) in that the user does not have to begin with preexisting DNA sequences. Therefore, it is possible to make a completely synthetic double-stranded DNA molecule with no apparent limits on either nucleotide sequence or size. The method has been used to generate functional bacterial or yeast chromosomes containing approximately one million base pairs. Recent research also suggests the possibility of creating novel nucleobase pairs in addition to the two base pairs in nature, which could greatly expand the possibility of expanding the genetic code.Synthesis of the first complete gene, a yeast tRNA, was demonstrated by Har Gobind Khorana and coworkers in 1972. Synthesis of the first peptide- and protein-coding genes was performed in the laboratories of Herbert Boyer and Alexander Markham, respectively.Commercial gene synthesis services are now available from numerous companies worldwide, some of which have built their business model around this task. Current gene synthesis approaches are most often based on a combination of organic chemistry and molecular biological techniques and entire genes may be synthesized ""de novo"", without the need for precursor template DNA. Gene synthesis has become an important tool in many fields of recombinant DNA technology including heterologous gene expression, vaccine development, gene therapy and molecular engineering. The synthesis of nucleic acid sequences is often more economical than classical cloning and mutagenesis procedures.
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