The structure of DNA Deoxyribonucleic acid, DNA-type acids as genetic storage of James D. Watson creatures and Francis Crick have created a molecular model of DNA (DNA) as follows: 1. have two polynucleotide. Wire holder by the match's end by polynucleotide base in one of the 3 ' end of the match with 5 Nucleotid ' of each Nucleotide with another direction from 5 ' to 3 '. Put back the Park directions (Antiparallel). 2. the base thymine (T), based on the bass a great bond with hydrogen nin (A) a bond or bonds to grow double bass section, cyber-scene (C) based on the base (G), nin bonded Goa hydrogen bond forms three or triple bonds. 3. a nucleotide polymer tide (polynucleotide) 2. The airline. Twist is spiral stair-like merge, right by the sea, how good sugar (Deoxyribose Sugar) caught with Bose among phosphate (phosphate group) is like a stair railing. 4. at the 1st round of the DNA Helix contains a pair of bass 10 pairs. 5. each spiral distance equal to 34 Å (Angstrom pronounced) or 3.4 nm and nucleotide polymer tide (polynucleotide) 2. The airline has a diameter of 20 Å, or 2 nm each pair with 3.4 angstrom base or 0.34 nm screw tilt angle 36°. By found the structure of DNA DNA is a polynucleotide, 2 wires. Wire spiral merge right. it is called a double helix with the polynucleotidำ 2. The arrangement in the opposite direction in the same garden. the contrary. One of the wires (anti-parallel), arranged in a polynucleotide direction from 3 ' to 5 '. Another one of the strings section arrangement in polynucleotide direction 5 ' to 3 '. Each line contains a subset of the Nucleotide connected by phosphodiester bond between the villages of hydro (OH Group), proxy carbon Deoxyribose Sugar 3-position of the Phosphate Group attached to the carbon of the Deoxyribose Sugar, 5 position the next two wires linked with Polynucleotide base by base A (Adenine) is connected to the base T (Thymine) with the double bonds and hydrogen bond base C (Cytosine), G (Guanine) is connected to the base with a triple bond, hydrogen bonds, and if DNA is open-ended at the end of a string of DNA. Each side can be found at the end of the 3 '-OH (hydroxy group) of 5 '-OH end and attached to the phosphate group of the other one is always late. In a string of DNA There are 2 types of Groove is a large and a small Groove Groove in double round robin 1 of the Helix DNA consists of 10 double bass bass and 1 cycle of this DNA Angstrom (Å). 34 or 3.4 nm (nm) base apart each Angstrom (Å) 3.4, or 0.34 nm in width or diameter among the.Angstrom (Å) klangkwang 20 nm or 2 tilt angle 36 degrees by the spiral structure of DNA that tell the details in the past, this is the structure of DNA. The style found in organisms in General, there are also called as B-DNA by the structure of DNA is 2 A-DNA is a double loop spiral right as well as the B-DNA but with the distance of the double bass and the diameter of a pair of spiral structure of DNA. The A-DNA of the structure of DNA In the B-DNA section of the DNA structure. Another is the Z-DNA is a DNA Double Helix loop left the horizontal|. In General, DNA In living organisms, is a DNA structure except for some conditions, such as B-DNA, that has a high concentration of salt, thus changing the structure DNA is Z-DNA.
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