Classification and Structure

1234567891011
Across
  1. 4. spiral-shaped bacteria
  2. 6. single-celled prokaryotes
  3. 9. tail-like structures used for movement
  4. 10. non-living infectious agent
  5. 11. small, circular DNA molecule found in bacteria
Down
  1. 1. protein coat of a virus
  2. 2. spherical bacteria
  3. 3. component of bacterial cell walls
  4. 5. gel-like substance inside the cell
  5. 7. wall, rigid layer found in bacteria, fungi, and plants
  6. 8. organisms with complex cells, including fungi and protozoa