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1. Lipopolysaccharide is an important cell wall component...
a. gram negative bacteria
b. gram positive bacteria
c. acid fast bacteria
d. mycoplasmas
e. protoplast
2. Which of the following would no be found within a prokaryotic cell?
a. ribosomes
b. cytosol
c. inclusions
d. nucleoid
e. centrioles
3. If you gramstain a culture and see purple circles arranged in chains it is...
a. gram-negative bacilli
b. gram-positive staphylococci
c. gram-negative staphylococci
d. gram-positive streptococci
4. Which of the following terms is not associated with bacterial cell walls?
a. peptidoglycan
b.lipoteichoic acids
c. porins
d. peritrichous
5. Which of the following structures is not found in the cell envelope?
a. cell wall
b. ribosomes
c. capule
d. glycocalyx
6. All of the following term describe flagella that are localized at more than one end except
a. monotichous
b. peritrichous
c. amphitrichous
d. lophotrichous
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