dna structure made by me..
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DNA is made up of molecules called nucleotides. ... Nucleotides are attached together to form two long strands that spiral to create a structure called a double helix. If you think of the double helix structure as a ladder, the phosphate and sugar molecules would be the sides, while the bases would be the rungs.
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DNA :- DEOXYRIBOSE NUCLEIC ACID
the structure of DNA was discovered by James D Watson and Francis Crick, who got Nobel prize for this discovery. it is a long polymer made from repeating units called nucleotides it is the double helical structure. Each nucleotide consists of a nucleoside and a phosphate group,joined together by phosphodiester bonds. it has four bases for example., adenine;guanine; cytosine and thymine.
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