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No Slide Title
No Slide Title

... She died of cancer and could not be honored for her work. Find out more at Chemical Achievers: www.chemheritage.org/EducationalServices/chemach/ppb/cwwf.html ...
The human genome: a prospect for paediatrics
The human genome: a prospect for paediatrics

... simple bacterium Escherichia coli, a mere five million base pairs, has yet to be determined. As a typical protein comprises say, three hundred amino acids, only one thousand nucleotides are required on average for a structural gene's coding region. The human genome, therefore, has sufficient DNA to ...
Mismatch repair
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... polymerase I has dissociated is sealed by DNA ligase. ...
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Where are we heading? Unit 3:

... normal. We learned that these mechanisms occur through the activity of proteins, which are encoded in our genomic DNA. Tumors and cancer occur when DNA is mutated so that those regulatory proteins can no longer control cellular behavior. This lesson explains how genomic DNA is organized, and how tha ...
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EUROArray APOE Direct y

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Table S1
Table S1

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So, you want to know about siderophore synthesis
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double core - MG University

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Mutations Practice Sheet

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Biology is the only subject in which multiplication is the same thing
Biology is the only subject in which multiplication is the same thing

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... Q6. Reconsider the nature of overlapping and nonoverlapping codes, as shown in Fig. 2. How would the amino acid sequence change if proflavin caused an insertion of a base in a sequence read by an overlapping code? How would it change if the sequence were read by a nonoverlapping code? III.B. Experi ...
CHAPTER 17
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... 3. It could be in the dimerization domain, so that the receptor would not dimerize. 4. It could be in the nuclear localization domain, so that the receptor would not travel into the nucleus. 5. It could be in the domain that activates RNA polymerase, so that the receptor would not activate transcrip ...
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Experiments Covered by the NIH Guidelines

... recombinant DNA-modified microorganisms tested on whole animals. Viral vectors used on animals that do not lead to transmissible infection, either directly or indirectly a result of recombination in animals, may generally be propagated at BL1. Recombinant DNA, or DNA or RNA derived from recombinant ...
RPQP05 - cucet 2017
RPQP05 - cucet 2017

... 40. The total radioactivity in 1 ml solution containing 0.25 mg of glycine (Mol.Wt. 70) is 1 mCi. What would be the specific activity (mCi/mM) of radiolabeled glycine? A) 300 B) 18.75 C) 3000 D) 1875 41. Imagine that a new population of human is established on new planet from ten randomly selected p ...
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Nucleic acid analogue



Nucleic acid analogues are compounds which are analogous (structurally similar) to naturally occurring RNA and DNA, used in medicine and in molecular biology research.Nucleic acids are chains of nucleotides, which are composed of three parts: a phosphate backbone, a pucker-shaped pentose sugar, either ribose or deoxyribose, and one of four nucleobases.An analogue may have any of these altered. Typically the analogue nucleobases confer, among other things, different base pairing and base stacking properties. Examples include universal bases, which can pair with all four canonical bases, and phosphate-sugar backbone analogues such as PNA, which affect the properties of the chain (PNA can even form a triple helix).Nucleic acid analogues are also called Xeno Nucleic Acid and represent one of the main pillars of xenobiology, the design of new-to-nature forms of life based on alternative biochemistries.Artificial nucleic acids include peptide nucleic acid (PNA), Morpholino and locked nucleic acid (LNA), as well as glycol nucleic acid (GNA) and threose nucleic acid (TNA). Each of these is distinguished from naturally occurring DNA or RNA by changes to the backbone of the molecule.In May 2014, researchers announced that they had successfully introduced two new artificial nucleotides into bacterial DNA, and by including individual artificial nucleotides in the culture media, were able to passage the bacteria 24 times; they did not create mRNA or proteins able to use the artificial nucleotides. The artificial nucleotides featured 2 fused aromatic rings.
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