Unit 6: DNA Replication

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Across
  1. 5. strands of DNA are ___ if they identical strands running opposite directions
  2. 9. i add DNA to the end of a chromosome to increase lifespan
  3. 10. a molecule composed of a nitrogenous base, a sugar, and a phosphate
  4. 11. i seal together lagging strands of DNA
  5. 12. synthesized in the 3' to 5' direction, as a whole called a lagging strand, but individually called...
  6. 13. part of a nucleotide, either a purine or a pyrimidine
  7. 15. i synthesize DNA
Down
  1. 1. this location is where DNA replication starts
  2. 2. bond between hydrogen atom and an electronegative atom
  3. 3. i add a primer to allow another enzyme to synthesize DNA
  4. 4. this kind of replication produces DNA with one strand of original DNA and one strand of new DNA
  5. 6. i unzip the double standed DNA
  6. 7. synthesized in the 5' to 3' direction in one piece
  7. 8. starts at the origin of replication and grows until fully replicated
  8. 14. what the coding strand is copied from