Have an account?
Skip to Content
Build your own quiz
15 questions
Show Answers
See Preview
- 1. Multiple Choice
Which of these is a cocci occurring in pairs?
Streptococci
Diplococci
Streptococci
Staphylococci
- 2. Multiple Choice
Based on the diagram above, the flagella arrangement of bacteria cell is known as ___________.
Petritrichous
Monotrichous
Lophotrichous
Amphitrichous
- 3. Fill in the Blank
To differentiate between Gram positive and Gram negative bacteria _____________________ procedure will be used.
- 4. Fill in the Blank
A Gram negative cell wall is __________ than a Gram positive one.
- 5. Multiple Choice
Which of the following statement is TRUE regarding Gram positive bacteria?
Cell wall have high lipid content
Lipopolysacharides layer is present
crystal violet stain is retained
Have 2 layers of cytoplasmic membrane.
- 6. Multiple Choice
What is the function of Pilus in prokaryotic?
for swimming movement
Attachment to surface
Transfer of DNA to other cells
Serve as defense mechanism
- 7. Multiple Choice
Lipopolysaccharides also can be known as
Exotoxin
Endotoxin
- 8. Fill in the Blank
________________ is ability to produce disease in host organism.
- 9. Multiple Choice
Endotoxin is extremely potent than exotoxin.
True
False
- 10. Multiple Choice
Bacteria endopsore usually occur in Gram positive bacteria.
True
False
- 11. Multiple Choice
A slippery outer covering in some bacteria that protects them from phagocytosis by host cells is
cell wall
capsule
peptidoglycan
Teichoic acid
- 12. Multiple Choice
Pleomorphic is the term used particularly for bacteria having
One shape
Rod
Spiral
Variable shape
- 13. Multiple Choice
The space between the cytoplasmic membrane and the outer membrane is called the periplasm.
True
False
- 14. Multiple Choice
Bacteria are best measured in nanometers?
True
False
- 15. Multiple Choice
Prokaryotic and eukaryotic cells have many differences, but they also share some common features. Which of the following may be found in either type of cell?
Golgi bodies
mitochondria
ribosomes
nucleus
- Answer choicesTagsAnswer choicesTags