Bacteria and Archaea (Microbiology: A Systems Approach 7th ed.)
Study online at https://quizlet.com/_hhk2e1
1. Nucleoid: Eukaryotes: Nucleus
Prokaryotes: ?
2. Actin cytoskeleton: The following structures are seen in all bacteria except:
Ribosome
Cytoplasm
Actin cytoskeleton
Cell membrane
3. Fimbriae: Fine hairlike structures that allow the bacteria to adhere to other cells or surfaces
4. Pilus: Structure that allows bacterial conjugation
5. Colonies
Biofilms: Bacteria that act as a group may be seen as?
6. Thiomargarita namibiensis: Which relatively large bacteria measures from 100 to 750 micrometers
7. Pleomorphism: Ability of microorganisms to change in size and shape among cells of a single species
8. Coccus
Bacillus
Vibrio: Three general shapes of bacteria
9. Mycoplasma: Which bacteria display extreme variations in shape due to its lack of cell walls
10. Sarcina: A cubical packet of 8, 16, or more cocci-shaped bacterial cells is referred to as?
11. FALSE: TRUE or FALSE:
Staphylococcus: chain of cocci shaped bacterial cells
Streptococcus: cluster of cocci shaped bacterial cells
12. Palisades: cells of a chain remain partially attached and fold back, creating a side-by-side row of cells
13. Spirochete: A spiral-shaped cell with a flexible form, resembling a spring
14. Spirillum: A spiral-shaped cell with a rigid helix, resembling a corkscrew
15. Flagella
Axial filaments: Appendages that provide motility in bacteria
16. Fimbriae
Pili
Nanowires: Appendages that provide attachment points or channels
17. Amphitrichous: Arrangement of flagella at both poles of the cells
18. Lophotrichous: Arrangement of flagella as small bunches or tufts at one polar end of the bacteria
1/5
, Bacteria and Archaea (Microbiology: A Systems Approach 7th ed.)
Study online at https://quizlet.com/_hhk2e1
19. Peritrichous: Arrangement of flagella that is dispersed randomly over the bacteria
20. A: Which of the following bacteria have a peritrichous flagella?
A. Bacillus Subtilis
B. Alcaligenes
C. Clostridium phytofermantans
D. Campylobacter jejuni
21. C: Which of the following bacteria have a monotrichous flagella?
A. Bacillus Subtilis
B. Alcaligenes
C. Clostridium phytofermantans
D. Campylobacter jejuni
22. D: Which of the following bacteria have a lophotrichous flagella?
A. Bacillus Subtilis
B. Alcaligenes
C. Clostridium phytofermantans
D. Helicobacter pylori
23. B: Which of the following bacteria have a amphitrichous flagella?
A. Bacillus Subtilis
B. Alcaligenes
C. Clostridium phytofermantans
D. Campylobacter jejuni
24. Chemotaxis: Ability of bacteria to detect and move in response to chemical signals
25. Phototaxis: Ability of bacteria to move in response to light
26. Run: An action a cell performs when swimming in a linear direction toward a stimulus
27. Tumble: An action a cell performs that reverses its flagella's direction
28. Archaellum: Some scientists call an archaea's "flagella" as?
29. Pilin: The pilus is composed of a protein called?
30. Conjugation: A process that connects two cells, involving partial transfer of DNA from one cell to another
31. TRUE: TRUE or FALSE:
Conjugation can occur with both gram-positive and gram-negative bacteria. (gram-positive to gram-positive,
gram-negative to gram-negative)
2/5
Study online at https://quizlet.com/_hhk2e1
1. Nucleoid: Eukaryotes: Nucleus
Prokaryotes: ?
2. Actin cytoskeleton: The following structures are seen in all bacteria except:
Ribosome
Cytoplasm
Actin cytoskeleton
Cell membrane
3. Fimbriae: Fine hairlike structures that allow the bacteria to adhere to other cells or surfaces
4. Pilus: Structure that allows bacterial conjugation
5. Colonies
Biofilms: Bacteria that act as a group may be seen as?
6. Thiomargarita namibiensis: Which relatively large bacteria measures from 100 to 750 micrometers
7. Pleomorphism: Ability of microorganisms to change in size and shape among cells of a single species
8. Coccus
Bacillus
Vibrio: Three general shapes of bacteria
9. Mycoplasma: Which bacteria display extreme variations in shape due to its lack of cell walls
10. Sarcina: A cubical packet of 8, 16, or more cocci-shaped bacterial cells is referred to as?
11. FALSE: TRUE or FALSE:
Staphylococcus: chain of cocci shaped bacterial cells
Streptococcus: cluster of cocci shaped bacterial cells
12. Palisades: cells of a chain remain partially attached and fold back, creating a side-by-side row of cells
13. Spirochete: A spiral-shaped cell with a flexible form, resembling a spring
14. Spirillum: A spiral-shaped cell with a rigid helix, resembling a corkscrew
15. Flagella
Axial filaments: Appendages that provide motility in bacteria
16. Fimbriae
Pili
Nanowires: Appendages that provide attachment points or channels
17. Amphitrichous: Arrangement of flagella at both poles of the cells
18. Lophotrichous: Arrangement of flagella as small bunches or tufts at one polar end of the bacteria
1/5
, Bacteria and Archaea (Microbiology: A Systems Approach 7th ed.)
Study online at https://quizlet.com/_hhk2e1
19. Peritrichous: Arrangement of flagella that is dispersed randomly over the bacteria
20. A: Which of the following bacteria have a peritrichous flagella?
A. Bacillus Subtilis
B. Alcaligenes
C. Clostridium phytofermantans
D. Campylobacter jejuni
21. C: Which of the following bacteria have a monotrichous flagella?
A. Bacillus Subtilis
B. Alcaligenes
C. Clostridium phytofermantans
D. Campylobacter jejuni
22. D: Which of the following bacteria have a lophotrichous flagella?
A. Bacillus Subtilis
B. Alcaligenes
C. Clostridium phytofermantans
D. Helicobacter pylori
23. B: Which of the following bacteria have a amphitrichous flagella?
A. Bacillus Subtilis
B. Alcaligenes
C. Clostridium phytofermantans
D. Campylobacter jejuni
24. Chemotaxis: Ability of bacteria to detect and move in response to chemical signals
25. Phototaxis: Ability of bacteria to move in response to light
26. Run: An action a cell performs when swimming in a linear direction toward a stimulus
27. Tumble: An action a cell performs that reverses its flagella's direction
28. Archaellum: Some scientists call an archaea's "flagella" as?
29. Pilin: The pilus is composed of a protein called?
30. Conjugation: A process that connects two cells, involving partial transfer of DNA from one cell to another
31. TRUE: TRUE or FALSE:
Conjugation can occur with both gram-positive and gram-negative bacteria. (gram-positive to gram-positive,
gram-negative to gram-negative)
2/5
