: The Structure of DNA

dna structure  Structure and Composition of DNA · DNA is made of two helical chains that intertwine with each other to form a double The animated structure of a DNA molecule Deoxyribose sugar molecules and phosphate

DNA, organic chemical of complex molecular structure that is found in all prokaryotic and eukaryotic cells and in many viruses  The DNA molecule is a long, coiled double helix that resembles a spiral staircase In it, two strands, composed of sugar and phosphate molecules,

DNA is made of two dextrogyre helical chains or strands , coiled around an axis to form a double The structure of DNA: the double helix · A DNA molecule is made up of two long strands of bases that wind around each other into a spiral shape · This is called