While scientists do not always agree on how to classify organisms, molecular phylogenetics, which uses DNA sequences as data, has driven many recent revisions along more efficient, evolutionary lines and is likely to continue to do so.

While the bacteria had been killed, the DNA had survived the heating process and was taken up by the II-R strain bacteria.

While DNA had been known to biologists since 1869, a few scientists still assumed at the time that proteins carried the information for inheritance.

While this state is highly stable, it can switch to the lytic pathway in the process of prophage induction, which occurs when the host SOS response is triggered by DNA damage.

While some preserved human remains may contain DNA, peat bogs such as Lindow Moss are generally poor for such a purpose, and it is unlikely that DNA could be recovered from Lindow Man.

While changes to the chromosome caused by X-ray and mustard gas were readily observable to the early researchers, other changes to the DNA induced by other mutagens were not so easily observable, and the mechanism may be complex and takes longer to unravel.

While this makes it unsuitable for current ' DNA optimised ' life, it may have been acceptable for more primitive life.

While transcription was classically thought to occur only from DNA to RNA, reverse transcriptase transcribes RNA into DNA.

While being interviewed for a February 2009 issue of Rolling Stone magazine, Kurzweil expressed a desire to construct a genetic copy of his late father, Fredric Kurzweil, from DNA within his grave site.

While some TEs may confer benefits on their hosts, most are regarded as selfish DNA parasites.

While important genes participating in the DNA to RNA transcription, protein translation and DNA / RNA replication are retained.

While overall genome size, and by extension the amount of noncoding DNA, are correlated to organism complexity, there are many exceptions.

While replicating DNA, the eukaryotic DNA replication enzymes ( the DNA polymerase protein complex ) cannot replicate the sequences present at the ends of the chromosomes ( or more precisely the chromatid fibres ).

While identification of open reading frames within a DNA sequence is straightforward, identifying coding sequences is not, because the cell translates only a subset of all open reading frames to proteins.

While the individual strands of a linear double helix represent two distinct and separable molecules, this need not be true for circular DNA.

While the solution to a seven-node instance is trivial, this paper is the first known instance of the successful use of DNA to compute an algorithm.

While investigating how a culture of E. coli was able to stop the production of phages, Luria discovered that specific bacterial strains produce enzymes that cut DNA at certain sequences.

While it is currently unknown to what extent telomere erosion contributes to the normal aging process, maintenance of DNA in general, and telomeric DNA specifically, has emerged as a major consideration in aging theory.

While it contains much in the way of Native American tradition, it should not be confused with the tribal beliefs of any community of native people.

The album contains the signature track, " El Shaddai " ( written by Michael Card ) and the Grant-Chapman penned song, " In a Little While ".

In this case, is the smallest σ-algebra that contains the open intervals of R. While there are many Borel measures μ, the choice of Borel measure which assigns for every interval is sometimes called " the " Borel measure on R. In practice, even " the " Borel measure is not the most useful measure defined on the σ-algebra of Borel sets ; indeed, the Lebesgue measure is an extension of " the " Borel measure which possesses the crucial property that it is a complete measure ( unlike the Borel measure ).

While " there is an intentional editorial unity with a cohesive purpose and message in the canonical form of the book ," Job contains many separate elements, some of which may have had an independent existence prior to being incorporated into the present text.

While historians disagree over the exact authorship of the work, the writing contains clear indications of Allen's style.

While there is a vault beneath the 1858 monument, it contains a time capsule from the time of the monument's erection, and not Allen's remains.

While Mormons believe in the general accuracy of the modern day text of the Bible, they also believe that it is incomplete and contains errors.

While the nutritional value varies, one example of 100 g of dry yaki-nori contains:

While a normal potato has 12 – 20 mg / kg of glycoalkaloid content, a green tuber contains 250 – 280 mg / kg, and green skin 1500 – 2200 mg / kg.

While its predecessors tended to restore the status quo ante at the end of each episode, allowing out-of-order viewing, DS9 contains story arcs that span shows — or seasons — and one installment often builds upon those that aired earlier, with several having cliffhanger endings.

While it is true that a workbook that contains three sheets is indeed a file containing multiple tables that can interact with each other, it lacks the relational structure of a database.

While many other operating systems generally make use of a package that contains pre-compiled ( executable ) programs, Sorcerer compiles source code on the machine prior to installation.

While this book contains some history of the Nephites, including the death of Nephi, it is mainly a record of Jacob's preachings to his people.

While the Old Norse month name ýlir is similarly attested, the Old Norse corpus also contains numerous references to an event by the Old Norse form of the name, jól.

While the LMC is often considered an irregular type galaxy ( the NASA Extragalactic Database lists the Hubble sequence type as Irr / SB ( s ) m ), the LMC contains a very prominent bar in its center, suggesting that it may have previously been a barred spiral galaxy.

While Australian sparkling Shiraz traditionally have had some sweetness, a number of Australian winemakers also make a full-bodied sparkling dry Shiraz, that contains the complexity and sometimes earthy notes that are normally found in still wine.

While there are many variations in the recipe, it usually contains chicken strips in broth, onions, vegetables ( mainly carrots, cabbage and celery ), and macaroni noodles.

While it contains no microprocessor, it used the 4004 programming instruction set and its custom TTL was the basis for the Intel 8008, and for practical purposes the system behaves approximately as if it contains an 8008.

While Natya Shastra contains the largest number of the movements, and the most detailed descriptions, Abhinaya Darpanam, for instance, has defined only 9 head movements, 4 neck movement and 8 eye movements ( compared with 36 of Natya Shastra ) which are used extensively throughout the dance.

While variants turn up in other places ( for example a poem often ascribed to Virgil called Moretum contains the phrase E Pluribus Unus ), this is the oldest known use of the exact phrase.

* While the length of the intestinal tract contains lymphoid tissue, only the ileum has abundant Peyer's patches, unencapsulated lymphoid nodules that contain large numbers of lymphocytes and other cells of the immune system.

* While the length of the intestinal tract contains lymphoid tissue, only the ileum has abundant Peyer's patches, unencapsulated lymphoid nodules that contain large numbers of lymphocytes and other cells of the immune system.

While small interfering RNAs ( siRNA ; 20-25 nt ) are often produced by breakdown of viral RNA, there are also endogenous sources of siRNAs.

While at Yale, Altman's Nobel Prize work came with the analysis of the catalytic properties of the ribozyme RNase P. RNase P is a ribonucleoprotein particle consisting of both a structural RNA molecule and one ( in prokaryotes ) or more ( in eukaryotes ) proteins.

While it was confirmed that RNA molecules associate with centrosomes, the sequences have still been found within the nucleus.

While transcription of prokaryotic protein-coding genes creates messenger RNA ( mRNA ) that is ready for translation into protein, transcription of eukaryotic genes leaves a primary transcript of RNA ( pre-mRNA ), which first has to undergo series of modification to become a mature mRNA.

While snoRNA part basepair with the target RNA and thus position the modification to precise site, the protein part performs the catalytical reaction.

While there is no FDA-approved specific therapy for coxsackievirus infection, a recent study demonstrated that fluoxetine ( marketed as Prozac in the US ) appears to inhibit replication of viral RNA in vitro.

While RNA interference relies on cellular components for efficacy ( e. g. the Dicer proteins, the RISC complex ) a simple alternative for gene knockdown is Morpholino antisense oligos.

While not an effective treatment option, incorporation of 6-deoxythioguanosine has been shown to inhibit RNase H cleavage of the DNA / RNA complex.

While DNA, RNA and proteins are all encoded at the genetic level, there exists a separate system of trafficked molecules in the cell that are not encoded directly at any direct level: sugars.

While there they discovered that tiny amounts of glutathione inhibited protein synthesis in reticulocytes, and that tiny amounts of RNA killed the synthesis all together.

While at MIT Levinthal made significant discoveries in molecular genetics relating to the mechanisms of DNA replication, the relationship between genes and proteins, and the nature of messenger RNA.