51.
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
Answer & Explanation
Answer: Option B
Explanation:
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52.
Which of the following structure(s) is /are external to cell wall?
A. Flagella
B. Stalks
C. Sheath
D. All of these
Answer & Explanation
Answer: Option D
Explanation:
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53.
Which of the following may be most likely to be missing from a gram-positive bacterium?
A. Penicillin binding protein
B. Peptidoglycan
C. Lipopolysaccharide
D. Phospholipid bilayer membrane
Answer & Explanation
Answer: Option C
Explanation:
No answer description available for this question.