E-PolyLearning

136. Which of the following is analogous to mesosomes of bacteria?
a. Mitochondria of eukaryotes
b. Golgi apparatus of eukaryotes
c. Lysosomes of eukaryotes
d. None of these
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Answer: (a).Mitochondria of eukaryotes

137. Which of the following has Chinese letter arrangement?
a. Bacillus anthracis
b. Mycobacterium tuberculosis
c. Clostridium tetani
d. Corynebacterium diphtheriae
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Answer: (d).Corynebacterium diphtheriae

138. The other name for peptidoglycan is
a. mucopeptide
b. murein
c. both (a) and (b)
d. none of these
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Answer: both (a) & (b)

139. Cyanobacteria have
a. a gram-positive cell wall
b. a gram-negative cell wall
c. Neither (a) nor (b)
d. No cell wall
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Answer: (b).a gram-negative cell wall

140. In which of the following, lipo-polysaccharide is a major constituent of outer membrane of the cellwall?
a. Gram-positive bacteria
b. Gram-negative bacteria
c. Fungi
d. None of these
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Answer: (b).Gram-negative bacteria