Chapter 1

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Across
  1. 4. membrane bilayer molecule
  2. 5. cell with a nucleus
  3. 6. heat kills microbes
  4. 8. energy without oxygen
  5. 9. needs a host to replicate
  6. 12. infectious protein only
  7. 13. energy from sunlight
Down
  1. 1. carbohydrate polymer
  2. 2. microscopic living organism
  3. 3. cells energy currency
  4. 4. a cell without a nucleus
  5. 7. bacterial cell wall
  6. 10. large biological polymer
  7. 11. life existing from life
  8. 12. disease causing microbe