Question Detail

MIC 121 MCB 102 BACTERIA Objective Question

Question

What is the major component of the bacterial cell wall responsible for its rigidity and characteristic shape?
Options
A Teichoic acid
B Lipopolysaccharide (LPS)
C Peptidoglycan (murein)
Correct Answer
D Sterols
Correct Answer

Option C is the correct answer.

Detailed Explanation

Page 31 states that 'The major component of the cell wall, which is responsible for its rigidity, is peptidoglycan (murein)'.

Hint

This is the unique polymer found in nearly all bacterial cell walls and is targeted by some antibiotics.

Question Info