DNA replication

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Across
  1. 5. What do single-strand binding proteins provide during replication?
  2. 7. uracil, cytosine, guanine, Which bases are in RNA?
  3. 8. What type of RNA carries genetic code to ribosomes?
  4. 10. Where is DNA mainly located in eukaryotes?
  5. 12. Which bases are pyrimidines?
  6. 13. What are nucleic acids responsible for?
  7. 16. In which direction does DNA polymerase add nucleotides?
  8. 18. Which type of base has one ring?
  9. 19. What are the short fragments on the lagging strand called?
  10. 20. Which base type has two rings?
  11. 22. Why do we breathe oxygen?
  12. 24. How many parts does a nucleotide have?
  13. 25. Which molecule is like a twisted ladder?
  14. 26. Which enzyme makes RNA primers?
  15. 28. Which base pair forms two hydrogen bonds?
  16. 29. Which bases are in DNA?
  17. 30. Which base pair forms three hydrogen bonds?
Down
  1. 1. Where is RNA mainly found?
  2. 2. Which sugar is in DNA?
  3. 3. Which enzyme joins DNA fragments?
  4. 4. Which DNA strand is built in fragments?
  5. 5. What describes DNA replication using one original and one new strand?
  6. 6. Which type of base has two rings?
  7. 9. What provides a starting point for DNA polymerase?
  8. 11. Why does the lagging strand need many primers?
  9. 14. Which enzyme unwinds DNA?
  10. 15. Which molecule is more stable?
  11. 17. Which sugar is in RNA?
  12. 21. What is the shape of DNA?
  13. 23. Which DNA strand is built continuously?
  14. 27. Which molecule is like half a ladder?
  15. 28. Which bases are purines?