BIOL 110 Chp. 18-20

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Across
  1. 2. an infectious particle consisting of nucleic acids packaged in a protein coat
  2. 4. operons that are always off are said to be ____
  3. 7. viruses that infect bacteria
  4. 8. what activates a repressor
  5. 10. protein coat that encapsulates a virus
  6. 11. cancer causing genes
Down
  1. 1. the proteins that DNA is wound around when condensed
  2. 3. a protein that increases the rate of transcription
  3. 5. misfolded proteins in the brain
  4. 6. groups of genes under the control of a single promoter
  5. 9. short segments of DNA that are complementary to the 5' end of our gene