dna structure
Molecule of the Month: DNA - PDB-101
Describe the structure of DNA; Describe how eukaryotic and prokaryotic DNA is arranged in the cell In the 1950s, Francis Crick and James Watson
เว็บไซต์ dna structure Describe the structure of DNA; Describe how eukaryotic and prokaryotic DNA is arranged in the cell In the 1950s, Francis Crick and James Watson dna999 DNA is a double helical structure composed of nucleotides The two helices are joined together by hydrogen bonds The DNA also bears a sugar-phosphate backbone
dna structure A DNA molecule consists of two long polynucleotide chains composed of four types of nucleotide subunits Each of these chains is known as a DNA chain, or a DNA DNA is made of two dextrogyre helical chains or strands , coiled around an axis to form a double DNA, organic chemical of complex molecular structure that is found in all prokaryotic and eukaryotic cells and in many viruses
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