Laredo Community College

BIOLOGY 1308

Bacterial Cell Structure

1)Which is best to view bacteria?

2. Why do bacteria move?
3. Which of the following is neither a eukaryotic nor a prokaryotic cell?

4. What is the main function of the cell wall?
5. Which of the following statements explains the function of the plasma membrane?
6. The cell wall protects the bacteria. How does it protect the vibrio Antarctica?

7. How does the inclusion bodies assist the bacteria survival?

8. What is the plasmids role in survival in extreme conditions?
9. How does the ribosomes ensure that the vibrio can survive in the extreme environment?
10. How is the nucleoid involved in helping the vibrio bacteria survive trash environment?

11. Which of the following is the first principle of cell theory?

12. What was the second principle of cell theory that they postulated?

13. All of the organisms, except the algae are multicellular eukaryotes. This means they are composed of more than one cell and have one important organelle in common. Some tissue samples, such as the fox epithelia, have this large internal organelle stained and very clearly visible. What organelle is this?

14. It seems that the story has made the organisms with cell membranes disappear, while the organisms with cells remain. Why might this be?
15. What is the main purpose of the extracellular matrix surrounding astecytes?