DNA replication

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Across
  1. 2. the enzyme that adds nucleotides
  2. 5. the strand of DNA formed discontinuously
  3. 7. the fragments that make the lagging strand
  4. 8. the enzyme that seals off DNA segments
  5. 11. the phase during which DNA replicates
  6. 13. one of the scientist who was not awarded nobel
Down
  1. 1. replication model with old and new strands
  2. 3. the enzyme that unwinds the DNA
  3. 4. opposite direction of two DNA strands
  4. 6. the enzyme that add a RNA primer
  5. 9. the second scientist associated to DNA discovery
  6. 10. the strand DNA formed continuously
  7. 12. one of the scientist who discovered