Across
- 2. What is the watery environment that the DNA and ribosomes float within?
- 3. Where are the first cells Prokaryotic or Eubacteria?
- 5. What bacteria is associated with food poisoning?
- 9. Where do Archaebacteria live?
- 12. What are the oldest life forms on earth?
- 14. Who discovered cells in 1665?
- 15. what is the molecule that is present in the majority of living organisms and viruses.
- 16. How many years ago did the first cells appear? Hint: ___ Billion Years ago
- 17. True or False: The human body has more than 700 Trillion cells?
- 19. What are the functions of the ribosomes?
- 21. What Latin word does "cell" come from?
- 22. True or False: Cells are the fundamental unit of life?
Down
- 1. What are the functions of the ribosomes?
- 4. What part of the bacterial cell helps it move?
- 6. Streptococcus looks like this. Hint: line
- 7. What two kingdoms do bacteria belong in?
- 8. What does "decompose" mean?
- 10. What bacteria causes strep throat?
- 11. What part of the bacterial cell helps it stick to the surface?
- 13. Name two foods that are made from the help of bacteria?
- 18. What is the job of the cell's membrane?
- 20. What structure controls the cell's activities?
