1. Label the following parts of the cell:

2. Cell Membrane
Lophotrichous Flagella

3. What type of cell wall is illustrated below?

4. This is a gram positive cell wall

5. Label the indicated parts of the cell wall below:

6. The parts are:
Porin Protein
Lipid A of LPS
Peptidoglycan

7. Label the following parts:

8. Outer Membrane of Cell Wall
Cell Membrane

9. What is part A? What is its function? What is it made of?

10. Fimbriae
Made of the protein pilin
Used for attachment

11. What is the primary stain in the gram stain?

12. Crystal Violet
Gram positive therefore appear purple

13. What is the counterstain used in the gram stain?

14. The counterstain is saffranin red
Gram negative bacteria therefore appear pink

15. What is a glycocalyx and give two examples?

16. Glycocalyx
“sugar coating”
Capsule
Slime Layer
Capsule stain

17. What are the four types of arrangements of flagella on a bacterium?

18. Flagellar arrangements include:
Monotrichous
Lophotrichous
Amphitrichous
Peritrichous

19. This depicts a cell placed in what type of solution?

20. This depicts a cell in a hypertonic solution
The cell has undergone plasmolysis

21. This figure depicts what process?

22. Facilitated transport
Substances are moving from a higher concentration to a lower concentration
A transporter protein was needed

23. Name 3 types of passive transport

24. Name 3 types of passive transport
Simple diffusion
Facilitated diffusion
Osmosis

25. Name 2 active processes used by prokaryotes to transport materials across the cell membrane

26. Name 2 active processes used by prokaryotes to transport materials across the cell membrane
Active transport
Group translocation

27. What are the major components of a cell membrane?

28. What are the major components of a cell membrane?
Phospholipid bilayer
Proteins

29. What is the function of a plasmid?

30. What is the function of a plasmid?
Plasmids are made of circular double-stranded DNA
That contain important genes
Give new characteristics to cells
Some may be transferred to other bacteria

31. What is the function of ribosomes?
Also describe their structure

32. Ribosomes Used for protein synthesis Are 70S in prokaryotes
Are made up ribosomal RNA and proteins
Contain a large and small subunit