Bacteria

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Across
  1. 1. dormant and highly resistant bacterial survival structures
  2. 3. single-celled prokaryotic organisms lacking a true nucleus
  3. 5. movement of a cell toward or away from a chemical stimulus
  4. 6. an outer protective layer that enhances bacterial survival and virulence
  5. 8. acids cell wall polymers found in gram-positive bacteria
  6. 12. longer appendages involved in genetic exchange between bacteria
  7. 13. a rod-shaped bacterial cell
  8. 15. a spherical-shaped bacterial cell
  9. 18. having flagella at both ends of the cell
  10. 19. having a single flagellum at one end of the cell
  11. 20. a spiral-shaped bacterial cell
Down
  1. 2. cocci arranged in grape-like clusters
  2. 4. small circular DNA molecules independent of the bacterial chromosome
  3. 7. having a cluster of flagella at one pole of the cell
  4. 9. a rigid polymer forming the main component of bacterial cell walls
  5. 10. cocci arranged in pairs
  6. 11. cellular structures responsible for protein synthesis
  7. 14. having flagella distributed over the entire cell surface
  8. 16. prokaryotic organisms distinct from bacteria in genetics and metabolism
  9. 17. short hair-like structures used for attachment to surfaces