Pop Quiz 2

Edit Answers
12345678910
Across
  1. 9. Category of enzyme transferring phosphate or methyl groups
  2. 10. Type of replication in which after one round of replication, every new DNA double helix would be a hybrid that consisted of one strand of old DNA bound to one strand of newly synthesized DNA
Down
  1. 1. Enzyme that introduces negative supercoils by breaking both the strands of DNA
  2. 2. Enzyme to build a new DNA strand from 5’ to 3’ direction
  3. 3. Enzymes synthesized as inactive precursors that are activated by a proteolytic cleavage
  4. 4. Molecule made up of a sugar, nitrogenous base and phosphate
  5. 5. Small DNA sequences (fragments) created during DNA replication
  6. 6. Enzyme that unwinds DNA strands
  7. 7. Large protein fragment produced when DNA polymerase I from E. coli is enzymatically cleaved by the protease subtilisin
  8. 8. Rule that states that in DNA, the amount of adenine equals the amount of thymine and the amount of guanine equals the amount of cytosine