DNA 5.0 / 5 based on 1 rating ? BiologyBiological molecules, organic chemistry and biochemistryA2/A-levelNone Created by: HindleycCreated on: 14-12-17 14:57 31096824157 Across 1. What is the structure of DNA? (1, 14) 5. How is the overall structure of DNA described? (6) 7. How is the pairing described? (8) 8. What sub-units is DNA made up of? (11) 10. What does Deoxyribose (the macromolecule) carry? (3, 7, 4) Down 2. Which enzyme catalyses the polymerisation of a new chain? (3, 10) 3. Who preformed the experiment that proved that semi-conservative method? (8, 3, 5) 4. Which enzyme breaks the Hydrogen bonds between the base pairs causing the chain to unwind? (8) 6. What does each gene code for? (3, 11) 9. Which 2 bases are Pyrimidines (ring structure)? (8, 3, 7)
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