AIIMS2001Botany-Microbiology
AIIMS 2001 Botany Bacterial Cell Wall MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Some Gram -ve bacteria have peptidoglycan and an extra layer of
A
lipo-polysaccharide
B
lipo-protein
C
protein
D
both (a) and (c)
Correct Answer
Option C
Detailed Explanation
Gram-negative bacteria have an outer membrane containing lipo-polysaccharides and proteins, in addition to peptidoglycan.
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