GEN BIO EXAM 2

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Across
  1. 2. Removes RNA primers and replaces with DNA
  2. 4. The enzyme who unzips two DNA strands
  3. 5. Protein that DNA wraps around
  4. 6. Site of replication and transcription
  5. 11. Uses parental DNA strand to add nucleotides to RNA primer or preexisting DNA strand
  6. 13. Diffusion of water
  7. 15. discovered DNA is semiconservative using centrifugon
  8. 17. network of fibers in animal cells with three types relating to function and structure
  9. 22. Prevents supercoiling
  10. 24. turgor pressure
  11. 25. Plant cell plasma lysed in this solution/animal cell shrinkage
  12. 27. Amphipathic membrane
  13. 29. This person used mice to find that DNA transformed/replicated
Down
  1. 1. Creates phosphodiester bonds/like the glue
  2. 3. uses pumps and ATP to go against gradient
  3. 7. Modulates fluidity of the membrane
  4. 8. Large molecules exported from the cell
  5. 9. What we need for mature RNA (cap, tail, removal of exons)
  6. 10. You have to pass through this to enter or exit the cell
  7. 12. Hydrocarbon double blonde tails (kinked)
  8. 14. This solution reaches equilibrium/plant cell laccid
  9. 16. present on the rough ER and site of translation
  10. 18. where RNA polymerase binds to start transcription
  11. 19. Three forms of this are phagocytosis, pinocytosis, and receptor-mediated endocytosis
  12. 20. X-ray crystal photos to find double-helix
  13. 21. Won noble prize because found denaturization and DNA is antiparralel
  14. 23. Densely packed membrane with little fluidity
  15. 24. Guy who discovered complimentary base-pairing
  16. 25. Plant cell turgid and animal cell lyse in this solution
  17. 26. needed to make plant food
  18. 28. Adds RNA primers as template for replication