DNA structure
- Created by: katie
- Created on: 23-03-13 12:28
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- DNA structure
- Thymine, guanine, adenine, cytosine
- DNA is a polymer of many nucleotides
- Pentose sugar- deoxyribose
- Nucleotides joined by condensation reactions
- Double helix- hydrogen bonds
- Nucleotides are linked by a chain- sugar phosphate backbone
- GC TA
- Purine, Pyrimidine
- Polynucleotide chains linked
- . . . . .
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