linear duplex DNA

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• DNA nanotechnology — seeks to make artificial, designed nanostructures out of nucleic acids, such as this DNA tetrahedron.[1] Each edge of the tetrahedron is a 20 base pair DNA double helix, and each vertex is a three arm junction. DNA n …   Wikipedia

• DNA — For a non technical introduction to the topic, see Introduction to genetics. For other uses, see DNA (disambiguation). The structure of the DNA double helix. The atoms in the structure are colour coded by element and the detailed structure of two …   Wikipedia

• DNA supercoil — Supercoiled structure of circular DNA molecules with low writhe. Note that the helical nature of the DNA duplex is omitted for clarity …   Wikipedia

• Mechanical properties of DNA — The mechanical properties of DNA, which are directly related to its structure, are a significant problem for cells. Every process which binds or reads DNA is able to use or modify the mechanical properties of DNA for purposes of recognition,… …   Wikipedia

• Chi site — A Chi site or Chi sequence is a short stretch of DNA in the genome of a bacterium near which homologous recombination is unusually likely to occur. Chi sites serve as stimulators of DNA double strand break repair in bacteria, which can arise from …   Wikipedia

• Homologous recombination — Figure 1. During meiosis, homologous recombination can produce new combinations of genes as shown here between similar but not identical copies of human chromosome 1. Homologous recombination is a type of genetic recombination in which nucleotide …   Wikipedia

• deoxyribonucleic acid — The type of nucleic acid containing deoxyribose as the sugar component and found principally in the nuclei (chromatin, chromosomes) and mitochondria of animal and plant cells, usually loosely bound to protein (hence the …   Medical dictionary

• Nuclear magnetic resonance spectroscopy of nucleic acids — Nuclear magnetic resonance spectroscopy of nucleic acids, often referred to as nucleic acid NMR, is the use of nuclear magnetic resonance spectroscopy to obtain information about the structure and dynamics of nucleic acid molecules, such as DNA… …   Wikipedia

• Exonuclease III — Protein Name=Exonuclease III Symbol=? AltSymbols=ExoIII HGNCid=N/A Chromosome=N/A Arm= Band= LocusSupplementaryData= ECnumber=3.1.11.2 OMIM=N/A EntrezGene=? RefSeq=? UniProt=P09030 Exonuclease III (ExoIII) is an enzyme that belongs to the… …   Wikipedia

• T arm — The T arm or T loop is a specialized region on the tRNA molecule which acts as a special recognition site for the ribosome to allow a tRNA ribosome complex to form during the process of protein biosynthesis.The T arm has two components to it; the …   Wikipedia

• nucleic acid — /nooh klee ik, klay , nyooh /, Biochem. any of a group of long, linear macromolecules, either DNA or various types of RNA, that carry genetic information directing all cellular functions: composed of linked nucleotides. [1890 95; NUCLE(US) + IC;… …   Universalium